102122100130220 has 36 divisors (see below), whose sum is σ = 218029723368912. Its totient is φ = 40179186907200.

The previous prime is 102122100130153. The next prime is 102122100130223. The reversal of 102122100130220 is 22031001221201.

It is not an unprimeable number, because it can be changed into a prime (102122100130223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 686045576 + ... + 686194415.

It is an arithmetic number, because the mean of its divisors is an integer number (6056381204692).

Almost surely, 2^{102122100130220} is an apocalyptic number.

102122100130220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102122100130220 is an abundant number, since it is smaller than the sum of its proper divisors (115907623238692).

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

102122100130220 is a wasteful number, since it uses less digits than its factorization.

102122100130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372240122 (or 1372240059 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102122100130220 its reverse (22031001221201), we get a palindrome (124153101351421).

The spelling of 102122100130220 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred million, one hundred thirty thousand, two hundred twenty".