122021211132 has 24 divisors (see below), whose sum is σ = 316351288400. Its totient is φ = 40673737008.

The previous prime is 122021211119. The next prime is 122021211149. The reversal of 122021211132 is 231112120221.

It is a super-2 number, since 2×122021211132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564912907 + ... + 564913122.

Almost surely, 2^122021211132 is an apocalyptic number.

122021211132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122021211132 is an abundant number, since it is smaller than the sum of its proper divisors (194330077268).

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

122021211132 is a wasteful number, since it uses less digits than its factorization.

122021211132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129826042 (or 1129826034 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 122021211132 its reverse (231112120221), we get a palindrome (353133331353).

The spelling of 122021211132 in words is "one hundred twenty-two billion, twenty-one million, two hundred eleven thousand, one hundred thirty-two".