201021022110099 has 32 divisors (see below), whose sum is σ = 268654632180480. Its totient is φ = 133701125500800.

The previous prime is 201021022110089. The next prime is 201021022110101. The reversal of 201021022110099 is 990011220120102.

It is not a de Polignac number, because 201021022110099 - 2⁵ = 201021022110067 is a prime.

It is a super-2 number, since 2×201021022110099² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201021022110049) 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, 11750796504 + ... + 11750813610.

It is an arithmetic number, because the mean of its divisors is an integer number (8395457255640).

Almost surely, 2^{201021022110099} is an apocalyptic number.

201021022110099 is a deficient number, since it is larger than the sum of its proper divisors (67633610070381).

201021022110099 is a wasteful number, since it uses less digits than its factorization.

201021022110099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22611.

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 201021022110099 in words is "two hundred one trillion, twenty-one billion, twenty-two million, one hundred ten thousand, ninety-nine".