1022210120202 has 16 divisors (see below), whose sum is σ = 2099674841952. Its totient is φ = 331527606480.

The previous prime is 1022210120177. The next prime is 1022210120221. The reversal of 1022210120202 is 2020210122201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302274824 + ... + 2302275267.

It is an arithmetic number, because the mean of its divisors is an integer number (131229677622).

Almost surely, 2^{1022210120202} is an apocalyptic number.

1022210120202 is an abundant number, since it is smaller than the sum of its proper divisors (1077464721750).

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

1022210120202 is a wasteful number, since it uses less digits than its factorization.

1022210120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604550133.

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

Adding to 1022210120202 its reverse (2020210122201), we get a palindrome (3042420242403).

The spelling of 1022210120202 in words is "one trillion, twenty-two billion, two hundred ten million, one hundred twenty thousand, two hundred two".