200920522 has 8 divisors (see below), whose sum is σ = 328779072. Its totient is φ = 91327500.

The previous prime is 200920481. The next prime is 200920523. The reversal of 200920522 is 225029002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9132751 = 200920522 / (2 + 0 + 0 + 9 + 2 + 0 + 5 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 200920493 and 200920502.

It is not an unprimeable number, because it can be changed into a prime (200920523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4566354 + ... + 4566397.

It is an arithmetic number, because the mean of its divisors is an integer number (41097384).

Almost surely, 2^200920522 is an apocalyptic number.

200920522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200920522 is a deficient number, since it is larger than the sum of its proper divisors (127858550).

200920522 is a wasteful number, since it uses less digits than its factorization.

200920522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9132764.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 200920522 is about 14174.6436286772. The cubic root of 200920522 is about 585.6993822048.

Adding to 200920522 its reverse (225029002), we get a palindrome (425949524).

The spelling of 200920522 in words is "two hundred million, nine hundred twenty thousand, five hundred twenty-two".