102223021200220 has 24 divisors (see below), whose sum is σ = 214747880886000. Its totient is φ = 40874058696192.

The previous prime is 102223021200217. The next prime is 102223021200259. The reversal of 102223021200220 is 22002120322201.

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, 946806165 + ... + 946914124.

It is an arithmetic number, because the mean of its divisors is an integer number (8947828370250).

Almost surely, 2^{102223021200220} is an apocalyptic number.

102223021200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223021200220 is an abundant number, since it is smaller than the sum of its proper divisors (112524859685780).

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

102223021200220 is a wasteful number, since it uses less digits than its factorization.

102223021200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893722997 (or 1893722995 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102223021200220 its reverse (22002120322201), we get a palindrome (124225141522421).

The spelling of 102223021200220 in words is "one hundred two trillion, two hundred twenty-three billion, twenty-one million, two hundred thousand, two hundred twenty".