1022020102202 has 32 divisors (see below), whose sum is σ = 1689122026944. Its totient is φ = 459926812800.

The previous prime is 1022020102193. The next prime is 1022020102223. The reversal of 1022020102202 is 2022010202201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669677 + ... + 1578767.

It is an arithmetic number, because the mean of its divisors is an integer number (52785063342).

Almost surely, 2^{1022020102202} is an apocalyptic number.

1022020102202 is a deficient number, since it is larger than the sum of its proper divisors (667101924742).

1022020102202 is a wasteful number, since it uses less digits than its factorization.

1022020102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909614.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1022020102202 its reverse (2022010202201), we get a palindrome (3044030304403).

Subtracting 1022020102202 from its reverse (2022010202201), we obtain a palindrome (999990099999).

The spelling of 1022020102202 in words is "one trillion, twenty-two billion, twenty million, one hundred two thousand, two hundred two".