9020949922 has 32 divisors (see below), whose sum is σ = 14874249600. Its totient is φ = 4084172928.

The previous prime is 9020949893. The next prime is 9020949923. The reversal of 9020949922 is 2299490209.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (9020949923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445104 + ... + 1451332.

It is an arithmetic number, because the mean of its divisors is an integer number (464820300).

Almost surely, 2^9020949922 is an apocalyptic number.

9020949922 is a deficient number, since it is larger than the sum of its proper divisors (5853299678).

9020949922 is a wasteful number, since it uses less digits than its factorization.

9020949922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 9020949922 is about 94978.6814079876. The cubic root of 9020949922 is about 2081.6965572981.

The spelling of 9020949922 in words is "nine billion, twenty million, nine hundred forty-nine thousand, nine hundred twenty-two".