1020411202252 has 72 divisors (see below), whose sum is σ = 1968982181376. Its totient is φ = 462429886464.

The previous prime is 1020411202199. The next prime is 1020411202301. The reversal of 1020411202252 is 2522021140201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8266378 + ... + 8388910.

Almost surely, 2^{1020411202252} is an apocalyptic number.

It is an amenable number.

1020411202252 is a deficient number, since it is larger than the sum of its proper divisors (948570979124).

1020411202252 is a wasteful number, since it uses less digits than its factorization.

1020411202252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122787 (or 122772 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 1020411202252 its reverse (2522021140201), we get a palindrome (3542432342453).

The spelling of 1020411202252 in words is "one trillion, twenty billion, four hundred eleven million, two hundred two thousand, two hundred fifty-two".