100220120019974 has 32 divisors (see below), whose sum is σ = 160411779665760. Its totient is φ = 46821857414400.

The previous prime is 100220120019913. The next prime is 100220120019991. The reversal of 100220120019974 is 479910021022001.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377855444 + ... + 378120584.

It is an arithmetic number, because the mean of its divisors is an integer number (5012868114555).

Almost surely, 2^{100220120019974} is an apocalyptic number.

100220120019974 is a deficient number, since it is larger than the sum of its proper divisors (60191659645786).

100220120019974 is a wasteful number, since it uses less digits than its factorization.

100220120019974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401496.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 100220120019974 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty million, nineteen thousand, nine hundred seventy-four".