102223123031220 has 24 divisors (see below), whose sum is σ = 286224744487584. Its totient is φ = 27259499474976.

The previous prime is 102223123031207. The next prime is 102223123031233. The reversal of 102223123031220 is 22130321322201.

It is an interprime number because it is at equal distance from previous prime (102223123031207) and next prime (102223123031233).

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, 851859358534 + ... + 851859358653.

It is an arithmetic number, because the mean of its divisors is an integer number (11926031020316).

Almost surely, 2^{102223123031220} is an apocalyptic number.

102223123031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223123031220 is an abundant number, since it is smaller than the sum of its proper divisors (184001621456364).

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

102223123031220 is a wasteful number, since it uses less digits than its factorization.

102223123031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703718717199 (or 1703718717197 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102223123031220 its reverse (22130321322201), we get a palindrome (124353444353421).

The spelling of 102223123031220 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred twenty-three million, thirty-one thousand, two hundred twenty".