201120202100022 has 32 divisors (see below), whose sum is σ = 423418177662720. Its totient is φ = 63510558887520.

The previous prime is 201120202099991. The next prime is 201120202100033. The reversal of 201120202100022 is 220001202021102.

It is a junction number, because it is equal to n+sod(n) for n = 201120202099974 and 201120202100010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8331493 + ... + 21717600.

It is an arithmetic number, because the mean of its divisors is an integer number (13231818051960).

Almost surely, 2^{201120202100022} is an apocalyptic number.

201120202100022 is an abundant number, since it is smaller than the sum of its proper divisors (222297975562698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201120202100022 is a wasteful number, since it uses less digits than its factorization.

201120202100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30107828.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201120202100022 its reverse (220001202021102), we get a palindrome (421121404121124).

The spelling of 201120202100022 in words is "two hundred one trillion, one hundred twenty billion, two hundred two million, one hundred thousand, twenty-two".