1202012020204 has 12 divisors (see below), whose sum is σ = 2127156103800. Its totient is φ = 594253133408.

The previous prime is 1202012020177. The next prime is 1202012020219. The reversal of 1202012020204 is 4020202102021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688218774 + ... + 1688219485.

It is an arithmetic number, because the mean of its divisors is an integer number (177263008650).

Almost surely, 2^{1202012020204} is an apocalyptic number.

It is an amenable number.

1202012020204 is a deficient number, since it is larger than the sum of its proper divisors (925144083596).

1202012020204 is a wasteful number, since it uses less digits than its factorization.

1202012020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376438352 (or 3376438350 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1202012020204 its reverse (4020202102021), we get a palindrome (5222214122225).

The spelling of 1202012020204 in words is "one trillion, two hundred two billion, twelve million, twenty thousand, two hundred four".