102122210120000 has 140 divisors (see below), whose sum is σ = 289405590941280. Its totient is φ = 35013329088000.

The previous prime is 102122210119907. The next prime is 102122210120023. The reversal of 102122210120000 is 21012221201.

It is a tau number, because it is divible by the number of its divisors (140).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 182081090 + ... + 182641089.

Almost surely, 2^{102122210120000} is an apocalyptic number.

102122210120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102122210120000 is an abundant number, since it is smaller than the sum of its proper divisors (187283380821280).

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

102122210120000 is an frugal number, since it uses more digits than its factorization.

102122210120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364722218 (or 364722193 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102122210120000 its reverse (21012221201), we get a palindrome (102143222341201).

The spelling of 102122210120000 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty thousand".