10022219973 has 6 divisors (see below), whose sum is σ = 14476539974. Its totient is φ = 6681479976.

The previous prime is 10022219953. The next prime is 10022220011. The reversal of 10022219973 is 37991222001.

It can be written as a sum of positive squares in only one way, i.e., 6090553764 + 3931666209 = 78042^2 + 62703^2 .

It is not a de Polignac number, because 10022219973 - 2⁸ = 10022219717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022219953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556789990 + ... + 556790007.

Almost surely, 2^10022219973 is an apocalyptic number.

It is an amenable number.

10022219973 is a deficient number, since it is larger than the sum of its proper divisors (4454320001).

10022219973 is a wasteful number, since it uses less digits than its factorization.

10022219973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113580003 (or 1113580000 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 10022219973 in words is "ten billion, twenty-two million, two hundred nineteen thousand, nine hundred seventy-three".