102220120200 has 96 divisors (see below), whose sum is σ = 345689883360. Its totient is φ = 24780633600.

The previous prime is 102220120193. The next prime is 102220120201. The reversal of 102220120200 is 2021022201.

102220120200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (102220120201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7737349 + ... + 7750548.

It is an arithmetic number, because the mean of its divisors is an integer number (3600936285).

Almost surely, 2^102220120200 is an apocalyptic number.

102220120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220120200 is an abundant number, since it is smaller than the sum of its proper divisors (243469763160).

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

102220120200 is a wasteful number, since it uses less digits than its factorization.

102220120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15487927 (or 15487918 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102220120200 its reverse (2021022201), we get a palindrome (104241142401).

It can be divided in two parts, 1022201 and 20200, that added together give a palindrome (1042401).

The spelling of 102220120200 in words is "one hundred two billion, two hundred twenty million, one hundred twenty thousand, two hundred".