100102111222000 has 80 divisors (see below), whose sum is σ = 249854869764864. Its totient is φ = 38749204320000.

The previous prime is 100102111221997. The next prime is 100102111222007. The reversal of 100102111222000 is 222111201001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×100102111222000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102111222007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807213091 + ... + 807337090.

Almost surely, 2^{100102111222000} is an apocalyptic number.

100102111222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102111222000 is an abundant number, since it is smaller than the sum of its proper divisors (149752758542864).

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

100102111222000 is a wasteful number, since it uses less digits than its factorization.

100102111222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614550235 (or 1614550219 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100102111222000 its reverse (222111201001), we get a palindrome (100324222423001).

The spelling of 100102111222000 in words is "one hundred trillion, one hundred two billion, one hundred eleven million, two hundred twenty-two thousand".