64600222242 has 8 divisors (see below), whose sum is σ = 129200444496. Its totient is φ = 21533407412.

The previous prime is 64600222231. The next prime is 64600222277. The reversal of 64600222242 is 24222200646.

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

64600222242 is an admirable 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, 5383351848 + ... + 5383351859.

It is an arithmetic number, because the mean of its divisors is an integer number (16150055562).

Almost surely, 2^64600222242 is an apocalyptic number.

64600222242 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.

64600222242 is a wasteful number, since it uses less digits than its factorization.

64600222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10766703712.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 64600222242 its reverse (24222200646), we get a palindrome (88822422888).

The spelling of 64600222242 in words is "sixty-four billion, six hundred million, two hundred twenty-two thousand, two hundred forty-two".