100190101092 has 24 divisors (see below), whose sum is σ = 235561462752. Its totient is φ = 33141763200.

The previous prime is 100190101091. The next prime is 100190101139. The reversal of 100190101092 is 290101091001.

It is not an unprimeable number, because it can be changed into a prime (100190101091) 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, 31865509 + ... + 31868652.

It is an arithmetic number, because the mean of its divisors is an integer number (9815060948).

Almost surely, 2^100190101092 is an apocalyptic number.

100190101092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100190101092 is an abundant number, since it is smaller than the sum of its proper divisors (135371361660).

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

100190101092 is a wasteful number, since it uses less digits than its factorization.

100190101092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63734299 (or 63734297 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 24.

Adding to 100190101092 its reverse (290101091001), we get a palindrome (390291192093).

The spelling of 100190101092 in words is "one hundred billion, one hundred ninety million, one hundred one thousand, ninety-two".