102220202020202 has 16 divisors (see below), whose sum is σ = 182853529080192. Its totient is φ = 41903933747280.

The previous prime is 102220202020163. The next prime is 102220202020207. The reversal of 102220202020202 is 202020202022201.

It is a super-2 number, since 2×102220202020202² (a number of 29 digits) contains 22 as substring.

102220202020202 is a modest number, since divided by 2020202 gives 1022202 as remainder.

It is not an unprimeable number, because it can be changed into a prime (102220202020207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158727021449 + ... + 158727022092.

It is an arithmetic number, because the mean of its divisors is an integer number (11428345567512).

Almost surely, 2^{102220202020202} is an apocalyptic number.

102220202020202 is a deficient number, since it is larger than the sum of its proper divisors (80633327059990).

102220202020202 is a wasteful number, since it uses less digits than its factorization.

102220202020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317454043573.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 102220202020202 its reverse (202020202022201), we get a palindrome (304240404042403).

The spelling of 102220202020202 in words is "one hundred two trillion, two hundred twenty billion, two hundred two million, twenty thousand, two hundred two".