9995944022 has 4 divisors (see below), whose sum is σ = 14993916036. Its totient is φ = 4997972010.

The previous prime is 9995943983. The next prime is 9995944069. The reversal of 9995944022 is 2204495999.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2498986004 + ... + 2498986007.

It is an arithmetic number, because the mean of its divisors is an integer number (3748479009).

Almost surely, 2^9995944022 is an apocalyptic number.

9995944022 is a deficient number, since it is larger than the sum of its proper divisors (4997972014).

9995944022 is a wasteful number, since it uses less digits than its factorization.

9995944022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997972013.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 9995944022 is about 99979.7180532132. The cubic root of 9995944022 is about 2154.1433726523.

The spelling of 9995944022 in words is "nine billion, nine hundred ninety-five million, nine hundred forty-four thousand, twenty-two".