1022102102202 has 32 divisors (see below), whose sum is σ = 2047983315840. Its totient is φ = 340071037440.

The previous prime is 1022102102191. The next prime is 1022102102209. The reversal of 1022102102202 is 2022012012201.

1022102102202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1022102102209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26028499 + ... + 26067737.

It is an arithmetic number, because the mean of its divisors is an integer number (63999478620).

Almost surely, 2^{1022102102202} is an apocalyptic number.

1022102102202 is an abundant number, since it is smaller than the sum of its proper divisors (1025881213638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022102102202 is a wasteful number, since it uses less digits than its factorization.

1022102102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47158.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022102102202 its reverse (2022012012201), we get a palindrome (3044114114403).

Subtracting 1022102102202 from its reverse (2022012012201), we obtain a palindrome (999909909999).

The spelling of 1022102102202 in words is "one trillion, twenty-two billion, one hundred two million, one hundred two thousand, two hundred two".