101000020092 has 24 divisors (see below), whose sum is σ = 235707032400. Its totient is φ = 33660913536.

The previous prime is 101000020063. The next prime is 101000020097. The reversal of 101000020092 is 290020000101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000020097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646617 + ... + 787472.

It is an arithmetic number, because the mean of its divisors is an integer number (9821126350).

Almost surely, 2^101000020092 is an apocalyptic number.

101000020092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101000020092 is an abundant number, since it is smaller than the sum of its proper divisors (134707012308).

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

101000020092 is a wasteful number, since it uses less digits than its factorization.

101000020092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439965 (or 1439963 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101000020092 its reverse (290020000101), we get a palindrome (391020020193).

The spelling of 101000020092 in words is "one hundred one billion, twenty thousand, ninety-two".