100011201122000 has 160 divisors (see below), whose sum is σ = 276380366595840. Its totient is φ = 34288741286400.

The previous prime is 100011201121933. The next prime is 100011201122029. The reversal of 100011201122000 is 221102110001.

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, 1103112671 + ... + 1103203329.

It is an arithmetic number, because the mean of its divisors is an integer number (1727377291224).

Almost surely, 2^{100011201122000} is an apocalyptic number.

100011201122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100011201122000 is an abundant number, since it is smaller than the sum of its proper divisors (176369165473840).

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

100011201122000 is an equidigital number, since it uses as much as digits as its factorization.

100011201122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169486 (or 169470 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100011201122000 its reverse (221102110001), we get a palindrome (100232303232001).

The spelling of 100011201122000 in words is "one hundred trillion, eleven billion, two hundred one million, one hundred twenty-two thousand".