2021220014874 has 32 divisors (see below), whose sum is σ = 4046195704320. Its totient is φ = 673114349232.

The previous prime is 2021220014873. The next prime is 2021220014899. The reversal of 2021220014874 is 4784100221202.

It is not an unprimeable number, because it can be changed into a prime (2021220014873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29699017 + ... + 29766995.

It is an arithmetic number, because the mean of its divisors is an integer number (126443615760).

Almost surely, 2^{2021220014874} is an apocalyptic number.

2021220014874 is an abundant number, since it is smaller than the sum of its proper divisors (2024975689446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021220014874 is a wasteful number, since it uses less digits than its factorization.

2021220014874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72514.

The product of its (nonzero) digits is 14336, while the sum is 33.

The spelling of 2021220014874 in words is "two trillion, twenty-one billion, two hundred twenty million, fourteen thousand, eight hundred seventy-four".