102213002122220 has 24 divisors (see below), whose sum is σ = 234160695771408. Its totient is φ = 37168364408000.

The previous prime is 102213002122181. The next prime is 102213002122249. The reversal of 102213002122220 is 22221200312201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 102213002122192 and 102213002122201.

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, 232302277331 + ... + 232302277770.

It is an arithmetic number, because the mean of its divisors is an integer number (9756695657142).

Almost surely, 2^{102213002122220} is an apocalyptic number.

102213002122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102213002122220 is an abundant number, since it is smaller than the sum of its proper divisors (131947693649188).

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

102213002122220 is a wasteful number, since it uses less digits than its factorization.

102213002122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464604555121 (or 464604555119 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102213002122220 its reverse (22221200312201), we get a palindrome (124434202434421).

The spelling of 102213002122220 in words is "one hundred two trillion, two hundred thirteen billion, two million, one hundred twenty-two thousand, two hundred twenty".