722762022 has 16 divisors (see below), whose sum is σ = 1480781232. Its totient is φ = 235044480.

The previous prime is 722762009. The next prime is 722762059. The reversal of 722762022 is 220267227.

It is a congruent number.

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, 1468783 + ... + 1469274.

It is an arithmetic number, because the mean of its divisors is an integer number (92548827).

Almost surely, 2^722762022 is an apocalyptic number.

722762022 is an abundant number, since it is smaller than the sum of its proper divisors (758019210).

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

722762022 is a wasteful number, since it uses less digits than its factorization.

722762022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938103.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 722762022 is about 26884.2337067658. The cubic root of 722762022 is about 897.4255738078.

The spelling of 722762022 in words is "seven hundred twenty-two million, seven hundred sixty-two thousand, twenty-two".