220182042 has 16 divisors (see below), whose sum is σ = 452266272. Its totient is φ = 71410320.

The previous prime is 220182031. The next prime is 220182043. The reversal of 220182042 is 240281022.

It is a happy number.

220182042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220182043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495684 + ... + 496127.

It is an arithmetic number, because the mean of its divisors is an integer number (28266642).

Almost surely, 2^220182042 is an apocalyptic number.

220182042 is an abundant number, since it is smaller than the sum of its proper divisors (232084230).

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

220182042 is a wasteful number, since it uses less digits than its factorization.

220182042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991853.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 220182042 is about 14838.5323398239. The cubic root of 220182042 is about 603.8475358199.

The spelling of 220182042 in words is "two hundred twenty million, one hundred eighty-two thousand, forty-two".