220612342342 has 32 divisors (see below), whose sum is σ = 381263376384. Its totient is φ = 93781147200.

The previous prime is 220612342289. The next prime is 220612342369. The reversal of 220612342342 is 243243216022.

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, 3920667 + ... + 3976537.

It is an arithmetic number, because the mean of its divisors is an integer number (11914480512).

Almost surely, 2^220612342342 is an apocalyptic number.

220612342342 is a deficient number, since it is larger than the sum of its proper divisors (160651034042).

220612342342 is a wasteful number, since it uses less digits than its factorization.

220612342342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58164.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 220612342342 its reverse (243243216022), we get a palindrome (463855558364).

The spelling of 220612342342 in words is "two hundred twenty billion, six hundred twelve million, three hundred forty-two thousand, three hundred forty-two".