100122110199974 has 4 divisors (see below), whose sum is σ = 150183165299964. Its totient is φ = 50061055099986.

The previous prime is 100122110199941. The next prime is 100122110200037. The reversal of 100122110199974 is 479991011221001.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030527549992 + ... + 25030527549995.

It is an arithmetic number, because the mean of its divisors is an integer number (37545791324991).

Almost surely, 2^{100122110199974} is an apocalyptic number.

100122110199974 is a deficient number, since it is larger than the sum of its proper divisors (50061055099990).

100122110199974 is an equidigital number, since it uses as much as digits as its factorization.

100122110199974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50061055099989.

The product of its (nonzero) digits is 81648, while the sum is 47.

The spelling of 100122110199974 in words is "one hundred trillion, one hundred twenty-two billion, one hundred ten million, one hundred ninety-nine thousand, nine hundred seventy-four".