101001920202 has 24 divisors (see below), whose sum is σ = 218860334784. Its totient is φ = 33663792744.

The previous prime is 101001920197. The next prime is 101001920209. The reversal of 101001920202 is 202029100101.

101001920202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101001920209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112588 + ... + 463335.

It is an arithmetic number, because the mean of its divisors is an integer number (9119180616).

Almost surely, 2^101001920202 is an apocalyptic number.

101001920202 is an abundant number, since it is smaller than the sum of its proper divisors (117858414582).

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

101001920202 is a wasteful number, since it uses less digits than its factorization.

101001920202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585674 (or 585671 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 101001920202 in words is "one hundred one billion, one million, nine hundred twenty thousand, two hundred two".