Search a number
-
+
2222030981701 is a prime number
BaseRepresentation
bin100000010101011011010…
…111100000101001000101
321212102110011022100211201
4200111123113200221011
5242401204412403301
64420441551302501
7316351666465306
oct40253327405105
97772404270751
102222030981701
117873a3619683
122ba78981aa31
131316c8c6229b
14797928987ad
153cc00650201
hex2055b5e0a45

2222030981701 has 2 divisors, whose sum is σ = 2222030981702. Its totient is φ = 2222030981700.

The previous prime is 2222030981609. The next prime is 2222030981707. The reversal of 2222030981701 is 1071890302222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1427962860676 + 794068121025 = 1194974^2 + 891105^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222030981701 - 225 = 2221997427269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222030981707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111015490850 + 1111015490851.

It is an arithmetic number, because the mean of its divisors is an integer number (1111015490851).

Almost surely, 22222030981701 is an apocalyptic number.

It is an amenable number.

2222030981701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222030981701 is an equidigital number, since it uses as much as digits as its factorization.

2222030981701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 2222030981701 in words is "two trillion, two hundred twenty-two billion, thirty million, nine hundred eighty-one thousand, seven hundred one".