920100522 has 64 divisors (see below), whose sum is σ = 2089156608. Its totient is φ = 267624000.

The previous prime is 920100521. The next prime is 920100523. The reversal of 920100522 is 225001029.

It is an interprime number because it is at equal distance from previous prime (920100521) and next prime (920100523).

It is not an unprimeable number, because it can be changed into a prime (920100521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258072 + ... + 261612.

It is an arithmetic number, because the mean of its divisors is an integer number (32643072).

Almost surely, 2^920100522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920100522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044578304).

920100522 is an abundant number, since it is smaller than the sum of its proper divisors (1169056086).

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

920100522 is a wasteful number, since it uses less digits than its factorization.

920100522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 920100522 is about 30333.1587870436. The cubic root of 920100522 is about 972.6242476005.

The spelling of 920100522 in words is "nine hundred twenty million, one hundred thousand, five hundred twenty-two".