102220120230 has 16 divisors (see below), whose sum is σ = 245328288624. Its totient is φ = 27258698720.

The previous prime is 102220120201. The next prime is 102220120309. The reversal of 102220120230 is 32021022201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1703668641 + ... + 1703668700.

It is an arithmetic number, because the mean of its divisors is an integer number (15333018039).

Almost surely, 2^102220120230 is an apocalyptic number.

102220120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220120230 is an abundant number, since it is smaller than the sum of its proper divisors (143108168394).

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

102220120230 is a wasteful number, since it uses less digits than its factorization.

102220120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407337351.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102220120230 its reverse (32021022201), we get a palindrome (134241142431).

The spelling of 102220120230 in words is "one hundred two billion, two hundred twenty million, one hundred twenty thousand, two hundred thirty".