99932031422 has 8 divisors (see below), whose sum is σ = 155066945400. Its totient is φ = 48243049624.

The previous prime is 99932031383. The next prime is 99932031443. The reversal of 99932031422 is 22413023999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861482972 + ... + 861483087.

It is an arithmetic number, because the mean of its divisors is an integer number (19383368175).

Almost surely, 2^99932031422 is an apocalyptic number.

99932031422 is a deficient number, since it is larger than the sum of its proper divisors (55134913978).

99932031422 is a wasteful number, since it uses less digits than its factorization.

99932031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722966090.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 99932031422 in words is "ninety-nine billion, nine hundred thirty-two million, thirty-one thousand, four hundred twenty-two".