220401354041144 has 16 divisors (see below), whose sum is σ = 437561511699600. Its totient is φ = 103718284254592.

The previous prime is 220401354041123. The next prime is 220401354041149. The reversal of 220401354041144 is 441140453104022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220401354041149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810299095604 + ... + 810299095875.

It is an arithmetic number, because the mean of its divisors is an integer number (27347594481225).

Almost surely, 2^{220401354041144} is an apocalyptic number.

It is an amenable number.

220401354041144 is a deficient number, since it is larger than the sum of its proper divisors (217160157658456).

220401354041144 is a wasteful number, since it uses less digits than its factorization.

220401354041144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620598191502 (or 1620598191498 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 220401354041144 in words is "two hundred twenty trillion, four hundred one billion, three hundred fifty-four million, forty-one thousand, one hundred forty-four".