122112331132 has 24 divisors (see below), whose sum is σ = 233581587120. Its totient is φ = 55396546560.

The previous prime is 122112331111. The next prime is 122112331141. The reversal of 122112331132 is 231133211221.

It is a super-2 number, since 2×122112331132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2703813 + ... + 2748604.

It is an arithmetic number, because the mean of its divisors is an integer number (9732566130).

Almost surely, 2^122112331132 is an apocalyptic number.

It is an amenable number.

122112331132 is a deficient number, since it is larger than the sum of its proper divisors (111469255988).

122112331132 is a wasteful number, since it uses less digits than its factorization.

122112331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5452941 (or 5452939 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

Adding to 122112331132 its reverse (231133211221), we get a palindrome (353245542353).

The spelling of 122112331132 in words is "one hundred twenty-two billion, one hundred twelve million, three hundred thirty-one thousand, one hundred thirty-two".