2120500522 has 16 divisors (see below), whose sum is σ = 3661680960. Its totient is φ = 902151648.

The previous prime is 2120500507. The next prime is 2120500531. The reversal of 2120500522 is 2250050212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120500522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550872 + ... + 554707.

It is an arithmetic number, because the mean of its divisors is an integer number (228855060).

Almost surely, 2^2120500522 is an apocalyptic number.

2120500522 is a deficient number, since it is larger than the sum of its proper divisors (1541180438).

2120500522 is a wasteful number, since it uses less digits than its factorization.

2120500522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105725.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2120500522 is about 46048.8927337021. The cubic root of 2120500522 is about 1284.7327482488.

Adding to 2120500522 its reverse (2250050212), we get a palindrome (4370550734).

The spelling of 2120500522 in words is "two billion, one hundred twenty million, five hundred thousand, five hundred twenty-two".