1023202011202 has 48 divisors (see below), whose sum is σ = 1795537264320. Its totient is φ = 436028242272.

The previous prime is 1023202011197. The next prime is 1023202011239. The reversal of 1023202011202 is 2021102023201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12166248 + ... + 12250060.

It is an arithmetic number, because the mean of its divisors is an integer number (37407026340).

Almost surely, 2^{1023202011202} is an apocalyptic number.

1023202011202 is a deficient number, since it is larger than the sum of its proper divisors (772335253118).

1023202011202 is a wasteful number, since it uses less digits than its factorization.

1023202011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84535 (or 84528 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1023202011202 its reverse (2021102023201), we get a palindrome (3044304034403).

The spelling of 1023202011202 in words is "one trillion, twenty-three billion, two hundred two million, eleven thousand, two hundred two".