101100022000 has 40 divisors (see below), whose sum is σ = 244459858032. Its totient is φ = 40440008000.

The previous prime is 101100021973. The next prime is 101100022007. The reversal of 101100022000 is 220001101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100022007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25273006 + ... + 25277005.

Almost surely, 2^101100022000 is an apocalyptic number.

101100022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101100022000 is an abundant number, since it is smaller than the sum of its proper divisors (143359836032).

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

101100022000 is an equidigital number, since it uses as much as digits as its factorization.

101100022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550034 (or 50550018 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 101100022000 its reverse (220001101), we get a palindrome (101320023101).

The spelling of 101100022000 in words is "one hundred one billion, one hundred million, twenty-two thousand".