1022011120204 has 6 divisors (see below), whose sum is σ = 1788519460364. Its totient is φ = 511005560100.

The previous prime is 1022011120177. The next prime is 1022011120211. The reversal of 1022011120204 is 4020211102201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127751390022 + ... + 127751390029.

Almost surely, 2^{1022011120204} is an apocalyptic number.

It is an amenable number.

1022011120204 is a deficient number, since it is larger than the sum of its proper divisors (766508340160).

1022011120204 is a wasteful number, since it uses less digits than its factorization.

1022011120204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255502780055 (or 255502780053 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1022011120204 its reverse (4020211102201), we get a palindrome (5042222222405).

The spelling of 1022011120204 in words is "one trillion, twenty-two billion, eleven million, one hundred twenty thousand, two hundred four".