102220022222022 has 16 divisors (see below), whose sum is σ = 207240592998960. Its totient is φ = 33606582648192.

The previous prime is 102220022221991. The next prime is 102220022222119. The reversal of 102220022222022 is 220222220022201.

It is a super-3 number, since 3×102220022222022³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102220022222022.

It is a congruent number.

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, 116689522647 + ... + 116689523522.

It is an arithmetic number, because the mean of its divisors is an integer number (12952537062435).

Almost surely, 2^{102220022222022} is an apocalyptic number.

102220022222022 is an abundant number, since it is smaller than the sum of its proper divisors (105020570776938).

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

102220022222022 is a wasteful number, since it uses less digits than its factorization.

102220022222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233379046247.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 102220022222022 its reverse (220222220022201), we get a palindrome (322442242244223).

The spelling of 102220022222022 in words is "one hundred two trillion, two hundred twenty billion, twenty-two million, two hundred twenty-two thousand, twenty-two".