202110023122132 has 6 divisors (see below), whose sum is σ = 353692540463738. Its totient is φ = 101055011561064.

The previous prime is 202110023122103. The next prime is 202110023122141. The reversal of 202110023122132 is 231221320011202.

It can be written as a sum of positive squares in only one way, i.e., 158774213118096 + 43335810004036 = 12600564^2 + 6582994^2 .

It is a super-2 number, since 2×202110023122132² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25263752890263 + ... + 25263752890270.

Almost surely, 2^{202110023122132} is an apocalyptic number.

It is an amenable number.

202110023122132 is a deficient number, since it is larger than the sum of its proper divisors (151582517341606).

202110023122132 is a wasteful number, since it uses less digits than its factorization.

202110023122132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50527505780537 (or 50527505780535 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 202110023122132 its reverse (231221320011202), we get a palindrome (433331343133334).

The spelling of 202110023122132 in words is "two hundred two trillion, one hundred ten billion, twenty-three million, one hundred twenty-two thousand, one hundred thirty-two".