1202022331120 has 80 divisors (see below), whose sum is σ = 3022938082080. Its totient is φ = 441868372992.

The previous prime is 1202022331087. The next prime is 1202022331127. The reversal of 1202022331120 is 211332202021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1202022331120² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202022331127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2309715 + ... + 2781874.

It is an arithmetic number, because the mean of its divisors is an integer number (37786726026).

Almost surely, 2^{1202022331120} is an apocalyptic number.

1202022331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202022331120 is an abundant number, since it is smaller than the sum of its proper divisors (1820915750960).

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

1202022331120 is a wasteful number, since it uses less digits than its factorization.

1202022331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091842 (or 5091836 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1202022331120 its reverse (211332202021), we get a palindrome (1413354533141).

The spelling of 1202022331120 in words is "one trillion, two hundred two billion, twenty-two million, three hundred thirty-one thousand, one hundred twenty".