101022020202 has 32 divisors (see below), whose sum is σ = 209931912000. Its totient is φ = 32369593088.

The previous prime is 101022020179. The next prime is 101022020261. The reversal of 101022020202 is 202020220101.

It is a super-2 number, since 2×101022020202² (a number of 23 digits) contains 22 as substring.

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, 1239327 + ... + 1318322.

It is an arithmetic number, because the mean of its divisors is an integer number (6560372250).

Almost surely, 2^101022020202 is an apocalyptic number.

101022020202 is an abundant number, since it is smaller than the sum of its proper divisors (108909891798).

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

101022020202 is a wasteful number, since it uses less digits than its factorization.

101022020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557910.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 101022020202 its reverse (202020220101), we get a palindrome (303042240303).

The spelling of 101022020202 in words is "one hundred one billion, twenty-two million, twenty thousand, two hundred two".