102202011200 has 42 divisors (see below), whose sum is σ = 251480827746. Its totient is φ = 40880803840.

The previous prime is 102202011179. The next prime is 102202011217. The reversal of 102202011200 is 2110202201.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9333105664 + 92868905536 = 96608^2 + 304744^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31936529 + ... + 31939728.

Almost surely, 2^102202011200 is an apocalyptic number.

102202011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202011200 is an abundant number, since it is smaller than the sum of its proper divisors (149278816546).

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

102202011200 is an equidigital number, since it uses as much as digits as its factorization.

102202011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63876279 (or 63876264 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102202011200 its reverse (2110202201), we get a palindrome (104312213401).

The spelling of 102202011200 in words is "one hundred two billion, two hundred two million, eleven thousand, two hundred".