2021474722 has 16 divisors (see below), whose sum is σ = 3131251200. Its totient is φ = 977749920.

The previous prime is 2021474717. The next prime is 2021474731. The reversal of 2021474722 is 2274741202.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 214179 + ... + 223417.

It is an arithmetic number, because the mean of its divisors is an integer number (195703200).

Almost surely, 2^2021474722 is an apocalyptic number.

2021474722 is a deficient number, since it is larger than the sum of its proper divisors (1109776478).

2021474722 is a wasteful number, since it uses less digits than its factorization.

2021474722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12801.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 2021474722 is about 44960.8131821479. The cubic root of 2021474722 is about 1264.4144148182.

The spelling of 2021474722 in words is "two billion, twenty-one million, four hundred seventy-four thousand, seven hundred twenty-two".