4222022993 has 2 divisors, whose sum is σ = 4222022994. Its totient is φ = 4222022992.

The previous prime is 4222022989. The next prime is 4222023053. The reversal of 4222022993 is 3992202224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2778554944 + 1443468049 = 52712^2 + 37993^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222022993 - 2² = 4222022989 is a prime.

It is not a weakly prime, because it can be changed into another prime (4222022923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111011496 + 2111011497.

It is an arithmetic number, because the mean of its divisors is an integer number (2111011497).

Almost surely, 2^4222022993 is an apocalyptic number.

It is an amenable number.

4222022993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222022993 is an equidigital number, since it uses as much as digits as its factorization.

4222022993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 4222022993 is about 64977.0959107900. The cubic root of 4222022993 is about 1616.2437731916.

The spelling of 4222022993 in words is "four billion, two hundred twenty-two million, twenty-two thousand, nine hundred ninety-three".