100102021122000 has 160 divisors (see below), whose sum is σ = 325584926409600. Its totient is φ = 26457643161600.

The previous prime is 100102021121989. The next prime is 100102021122079. The reversal of 100102021122000 is 221120201001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73143550 + ... + 74499549.

It is an arithmetic number, because the mean of its divisors is an integer number (2034905790060).

Almost surely, 2^{100102021122000} is an apocalyptic number.

100102021122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102021122000 is an abundant number, since it is smaller than the sum of its proper divisors (225482905287600).

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

100102021122000 is a wasteful number, since it uses less digits than its factorization.

100102021122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147643238 (or 147643222 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100102021122000 its reverse (221120201001), we get a palindrome (100323141323001).

The spelling of 100102021122000 in words is "one hundred trillion, one hundred two billion, twenty-one million, one hundred twenty-two thousand".