122211332322012 has 96 divisors (see below), whose sum is σ = 325735924899840. Its totient is φ = 39596110424640.

The previous prime is 122211332321989. The next prime is 122211332322031. The reversal of 122211332322012 is 210223233112221.

122211332322012 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 1 + 1 + 332 + 322 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11470548 + ... + 19390619.

It is an arithmetic number, because the mean of its divisors is an integer number (3393082551040).

Almost surely, 2^{122211332322012} is an apocalyptic number.

122211332322012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122211332322012 is an abundant number, since it is smaller than the sum of its proper divisors (203524592577828).

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

122211332322012 is a wasteful number, since it uses less digits than its factorization.

122211332322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30862208 (or 30862200 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 122211332322012 its reverse (210223233112221), we get a palindrome (332434565434233).

The spelling of 122211332322012 in words is "one hundred twenty-two trillion, two hundred eleven billion, three hundred thirty-two million, three hundred twenty-two thousand, twelve".