1201320022232 has 32 divisors (see below), whose sum is σ = 2474923550400. Its totient is φ = 542126100000.

The previous prime is 1201320022213. The next prime is 1201320022327. The reversal of 1201320022232 is 2322200231021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49093394 + ... + 49117857.

It is an arithmetic number, because the mean of its divisors is an integer number (77341360950).

Almost surely, 2^{1201320022232} is an apocalyptic number.

It is an amenable number.

1201320022232 is an abundant number, since it is smaller than the sum of its proper divisors (1273603528168).

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

1201320022232 is a wasteful number, since it uses less digits than its factorization.

1201320022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98211407 (or 98211403 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1201320022232 its reverse (2322200231021), we get a palindrome (3523520253253).

The spelling of 1201320022232 in words is "one trillion, two hundred one billion, three hundred twenty million, twenty-two thousand, two hundred thirty-two".