100001122022000 has 40 divisors (see below), whose sum is σ = 241802713054032. Its totient is φ = 40000448808000.

The previous prime is 100001122021991. The next prime is 100001122022027. The reversal of 100001122022000 is 220221100001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25000278506 + ... + 25000282505.

Almost surely, 2^{100001122022000} is an apocalyptic number.

100001122022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001122022000 is an abundant number, since it is smaller than the sum of its proper divisors (141801591032032).

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

100001122022000 is an equidigital number, since it uses as much as digits as its factorization.

100001122022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000561034 (or 50000561018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100001122022000 its reverse (220221100001), we get a palindrome (100221343122001).

The spelling of 100001122022000 in words is "one hundred trillion, one billion, one hundred twenty-two million, twenty-two thousand".