618606022422 has 8 divisors (see below), whose sum is σ = 1237212044856. Its totient is φ = 206202007472.

The previous prime is 618606022339. The next prime is 618606022453. The reversal of 618606022422 is 224220606816.

It is a sphenic number, since it is the product of 3 distinct primes.

618606022422 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51550501863 + ... + 51550501874.

It is an arithmetic number, because the mean of its divisors is an integer number (154651505607).

Almost surely, 2^618606022422 is an apocalyptic number.

618606022422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

618606022422 is a wasteful number, since it uses less digits than its factorization.

618606022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103101003742.

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 618606022422 in words is "six hundred eighteen billion, six hundred six million, twenty-two thousand, four hundred twenty-two".