100111000022000 has 160 divisors (see below), whose sum is σ = 265655910933504. Its totient is φ = 36186010656000.

The previous prime is 100111000021997. The next prime is 100111000022003. The reversal of 100111000022000 is 220000111001.

It is an interprime number because it is at equal distance from previous prime (100111000021997) and next prime (100111000022003).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111000022003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9950252 + ... + 17298251.

Almost surely, 2^{100111000022000} is an apocalyptic number.

100111000022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100111000022000 is an abundant number, since it is smaller than the sum of its proper divisors (165544910911504).

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

100111000022000 is a wasteful number, since it uses less digits than its factorization.

100111000022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27248704 (or 27248688 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100111000022000 its reverse (220000111001), we get a palindrome (100331000133001).

The spelling of 100111000022000 in words is "one hundred trillion, one hundred eleven billion, twenty-two thousand".