220051342 has 16 divisors (see below), whose sum is σ = 377872992. Its totient is φ = 94147200.

The previous prime is 220051319. The next prime is 220051379. The reversal of 220051342 is 243150022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4663 + ... + 21490.

It is an arithmetic number, because the mean of its divisors is an integer number (23617062).

Almost surely, 2^220051342 is an apocalyptic number.

220051342 is a deficient number, since it is larger than the sum of its proper divisors (157821650).

220051342 is a wasteful number, since it uses less digits than its factorization.

220051342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26763.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 220051342 is about 14834.1276116932. The cubic root of 220051342 is about 603.7280309266.

The spelling of 220051342 in words is "two hundred twenty million, fifty-one thousand, three hundred forty-two".