4222997020 has 24 divisors (see below), whose sum is σ = 9674502768. Its totient is φ = 1535635200.

The previous prime is 4222996993. The next prime is 4222997027. The reversal of 4222997020 is 207992224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222997027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9597501 + ... + 9597940.

It is an arithmetic number, because the mean of its divisors is an integer number (403104282).

Almost surely, 2^4222997020 is an apocalyptic number.

It is an amenable number.

4222997020 is an abundant number, since it is smaller than the sum of its proper divisors (5451505748).

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

4222997020 is a wasteful number, since it uses less digits than its factorization.

4222997020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19195461 (or 19195459 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4222997020 is about 64984.5906350113. The cubic root of 4222997020 is about 1616.3680535843.

The spelling of 4222997020 in words is "four billion, two hundred twenty-two million, nine hundred ninety-seven thousand, twenty".