1020202030122 has 32 divisors (see below), whose sum is σ = 2230428801024. Its totient is φ = 308522482800.

The previous prime is 1020202030109. The next prime is 1020202030157. The reversal of 1020202030122 is 2210302020201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15708538 + ... + 15773349.

It is an arithmetic number, because the mean of its divisors is an integer number (69700900032).

Almost surely, 2^{1020202030122} is an apocalyptic number.

1020202030122 is an abundant number, since it is smaller than the sum of its proper divisors (1210226770902).

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

1020202030122 is a wasteful number, since it uses less digits than its factorization.

1020202030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31482394.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1020202030122 its reverse (2210302020201), we get a palindrome (3230504050323).

The spelling of 1020202030122 in words is "one trillion, twenty billion, two hundred two million, thirty thousand, one hundred twenty-two".