100642993822 has 8 divisors (see below), whose sum is σ = 172530846576. Its totient is φ = 43132711632.

The previous prime is 100642993817. The next prime is 100642993837. The reversal of 100642993822 is 228399246001.

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, 3594392623 + ... + 3594392650.

It is an arithmetic number, because the mean of its divisors is an integer number (21566355822).

Almost surely, 2^100642993822 is an apocalyptic number.

100642993822 is a deficient number, since it is larger than the sum of its proper divisors (71887852754).

100642993822 is an equidigital number, since it uses as much as digits as its factorization.

100642993822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7188785282.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 100642993822 in words is "one hundred billion, six hundred forty-two million, nine hundred ninety-three thousand, eight hundred twenty-two".