122332011012 has 18 divisors (see below), whose sum is σ = 309228139038. Its totient is φ = 40777336992.

The previous prime is 122332010989. The next prime is 122332011013. The reversal of 122332011012 is 210110233221.

122332011012 is a `hidden beast` number, since 1 + 223 + 320 + 110 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 122259318336 + 72692676 = 349656^2 + 8526^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is not an unprimeable number, because it can be changed into a prime (122332011013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1699055673 + ... + 1699055744.

Almost surely, 2^122332011012 is an apocalyptic number.

122332011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122332011012 is an abundant number, since it is smaller than the sum of its proper divisors (186896128026).

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

122332011012 is a wasteful number, since it uses less digits than its factorization.

122332011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398111427 (or 3398111422 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122332011012 its reverse (210110233221), we get a palindrome (332442244233).

The spelling of 122332011012 in words is "one hundred twenty-two billion, three hundred thirty-two million, eleven thousand, twelve".