102022002220220 has 12 divisors (see below), whose sum is σ = 214246204662504. Its totient is φ = 40808800888080.

The previous prime is 102022002220183. The next prime is 102022002220273. The reversal of 102022002220220 is 22022200220201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2550550055486 + ... + 2550550055525.

It is an arithmetic number, because the mean of its divisors is an integer number (17853850388542).

Almost surely, 2^{102022002220220} is an apocalyptic number.

102022002220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102022002220220 is an abundant number, since it is smaller than the sum of its proper divisors (112224202442284).

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

102022002220220 is a wasteful number, since it uses less digits than its factorization.

102022002220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101100111020 (or 5101100111018 counting only the distinct ones).

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

Adding to 102022002220220 its reverse (22022200220201), we get a palindrome (124044202440421).

The spelling of 102022002220220 in words is "one hundred two trillion, twenty-two billion, two million, two hundred twenty thousand, two hundred twenty".