102132220132220 has 48 divisors (see below), whose sum is σ = 221167628817408. Its totient is φ = 39595486585920.

The previous prime is 102132220132181. The next prime is 102132220132289. The reversal of 102132220132220 is 22231022231201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527336666 + ... + 527530305.

It is an arithmetic number, because the mean of its divisors is an integer number (4607658933696).

Almost surely, 2^{102132220132220} is an apocalyptic number.

102132220132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102132220132220 is an abundant number, since it is smaller than the sum of its proper divisors (119035408685188).

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

102132220132220 is a wasteful number, since it uses less digits than its factorization.

102132220132220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054867130 (or 1054867128 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102132220132220 its reverse (22231022231201), we get a palindrome (124363242363421).

The spelling of 102132220132220 in words is "one hundred two trillion, one hundred thirty-two billion, two hundred twenty million, one hundred thirty-two thousand, two hundred twenty".