200122201101 has 32 divisors (see below), whose sum is σ = 273129472000. Its totient is φ = 130307486400.

The previous prime is 200122201093. The next prime is 200122201157. The reversal of 200122201101 is 101102221002.

It is not a de Polignac number, because 200122201101 - 2³ = 200122201093 is a prime.

It is a super-2 number, since 2×200122201101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122201901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10495026 + ... + 10514076.

It is an arithmetic number, because the mean of its divisors is an integer number (8535296000).

Almost surely, 2^200122201101 is an apocalyptic number.

It is an amenable number.

200122201101 is a deficient number, since it is larger than the sum of its proper divisors (73007270899).

200122201101 is a wasteful number, since it uses less digits than its factorization.

200122201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19609.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200122201101 its reverse (101102221002), we get a palindrome (301224422103).

The spelling of 200122201101 in words is "two hundred billion, one hundred twenty-two million, two hundred one thousand, one hundred one".