4721656022 has 16 divisors (see below), whose sum is σ = 7423959312. Its totient is φ = 2249681280.

The previous prime is 4721656001. The next prime is 4721656067. The reversal of 4721656022 is 2206561274.

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, 666023 + ... + 673074.

It is an arithmetic number, because the mean of its divisors is an integer number (463997457).

Almost surely, 2^4721656022 is an apocalyptic number.

4721656022 is a deficient number, since it is larger than the sum of its proper divisors (2702303290).

4721656022 is a wasteful number, since it uses less digits than its factorization.

4721656022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339183.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 4721656022 is about 68714.3072583869. The cubic root of 4721656022 is about 1677.6374603120.

The spelling of 4721656022 in words is "four billion, seven hundred twenty-one million, six hundred fifty-six thousand, twenty-two".