1202320023202 has 64 divisors (see below), whose sum is σ = 1869238425600. Its totient is φ = 579766106880.

The previous prime is 1202320023193. The next prime is 1202320023211. The reversal of 1202320023202 is 2023200232021.

It is an interprime number because it is at equal distance from previous prime (1202320023193) and next prime (1202320023211).

It is a self number, because there is not a number n which added to its sum of digits gives 1202320023202.

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, 676600138 + ... + 676601914.

It is an arithmetic number, because the mean of its divisors is an integer number (29206850400).

Almost surely, 2^{1202320023202} is an apocalyptic number.

1202320023202 is a deficient number, since it is larger than the sum of its proper divisors (666918402398).

1202320023202 is a wasteful number, since it uses less digits than its factorization.

1202320023202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1202320023202 its reverse (2023200232021), we get a palindrome (3225520255223).

The spelling of 1202320023202 in words is "one trillion, two hundred two billion, three hundred twenty million, twenty-three thousand, two hundred two".