1930227522 has 16 divisors (see below), whose sum is σ = 3918074592. Its totient is φ = 633805920.

The previous prime is 1930227457. The next prime is 1930227527. The reversal of 1930227522 is 2257220391.

It is not an unprimeable number, because it can be changed into a prime (1930227527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400379 + ... + 2401182.

It is an arithmetic number, because the mean of its divisors is an integer number (244879662).

Almost surely, 2^1930227522 is an apocalyptic number.

1930227522 is an abundant number, since it is smaller than the sum of its proper divisors (1987847070).

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

1930227522 is a wasteful number, since it uses less digits than its factorization.

1930227522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801633.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1930227522 is about 43934.3546896959. The cubic root of 1930227522 is about 1245.0959904054.

The spelling of 1930227522 in words is "one billion, nine hundred thirty million, two hundred twenty-seven thousand, five hundred twenty-two".