332120011031220 has 48 divisors (see below), whose sum is σ = 930028407271488. Its totient is φ = 88556538524160.

The previous prime is 332120011031201. The next prime is 332120011031323. The reversal of 332120011031220 is 22130110021233.

It is a super-2 number, since 2×332120011031220² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274320661 + ... + 275528700.

It is an arithmetic number, because the mean of its divisors is an integer number (19375591818156).

Almost surely, 2^{332120011031220} is an apocalyptic number.

332120011031220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332120011031220 is an abundant number, since it is smaller than the sum of its proper divisors (597908396240268).

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

332120011031220 is a wasteful number, since it uses less digits than its factorization.

332120011031220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549859440 (or 549859438 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 332120011031220 its reverse (22130110021233), we get a palindrome (354250121052453).

The spelling of 332120011031220 in words is "three hundred thirty-two trillion, one hundred twenty billion, eleven million, thirty-one thousand, two hundred twenty".