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1122210212147 is a prime number
BaseRepresentation
bin10000010101001000111…
…100001110100100110011
310222021121202111110001122
4100111020330032210303
5121341241303242042
62215311455252455
7144035262262433
oct20251074164463
93867552443048
101122210212147
113a2a21455122
121615a9b1a12b
1381a9334b83b
143c45b1282c3
151e2d07a47d2
hex10548f0e933

1122210212147 has 2 divisors, whose sum is σ = 1122210212148. Its totient is φ = 1122210212146.

The previous prime is 1122210212107. The next prime is 1122210212213. The reversal of 1122210212147 is 7412120122211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122210212147 - 26 = 1122210212083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122210212107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561105106073 + 561105106074.

It is an arithmetic number, because the mean of its divisors is an integer number (561105106074).

Almost surely, 21122210212147 is an apocalyptic number.

1122210212147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122210212147 is an equidigital number, since it uses as much as digits as its factorization.

1122210212147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 1122210212147 its reverse (7412120122211), we get a palindrome (8534330334358).

The spelling of 1122210212147 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twelve thousand, one hundred forty-seven".