102322031100120 has 256 divisors, whose sum is σ = 367827958512000. Its totient is φ = 25151434426368.

The previous prime is 102322031100061. The next prime is 102322031100137. The reversal of 102322031100120 is 21001130223201.

102322031100120 is a `hidden beast` number, since 1 + 0 + 232 + 2 + 0 + 311 + 0 + 0 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102322031100093 and 102322031100102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4814802 + ... + 15093918.

Almost surely, 2^{102322031100120} is an apocalyptic number.

102322031100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102322031100120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183913979256000).

102322031100120 is an abundant number, since it is smaller than the sum of its proper divisors (265505927411880).

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

102322031100120 is a wasteful number, since it uses less digits than its factorization.

102322031100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10279859 (or 10279849 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102322031100120 its reverse (21001130223201), we get a palindrome (123323161323321).

The spelling of 102322031100120 in words is "one hundred two trillion, three hundred twenty-two billion, thirty-one million, one hundred thousand, one hundred twenty".