102200123000 has 64 divisors (see below), whose sum is σ = 239208016320. Its totient is φ = 40869840000.

The previous prime is 102200122993. The next prime is 102200123009. The reversal of 102200123000 is 321002201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200123009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4962725 + ... + 4983275.

It is an arithmetic number, because the mean of its divisors is an integer number (3737625255).

Almost surely, 2^102200123000 is an apocalyptic number.

102200123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102200123000 is an abundant number, since it is smaller than the sum of its proper divisors (137007893320).

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

102200123000 is a wasteful number, since it uses less digits than its factorization.

102200123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25545 (or 25531 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 102200123000 its reverse (321002201), we get a palindrome (102521125201).

The spelling of 102200123000 in words is "one hundred two billion, two hundred million, one hundred twenty-three thousand".