2220650664042 has 8 divisors (see below), whose sum is σ = 4441301328096. Its totient is φ = 740216888012.

The previous prime is 2220650664031. The next prime is 2220650664047. The reversal of 2220650664042 is 2404660560222.

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

2220650664042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2220650664047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185054221998 + ... + 185054222009.

It is an arithmetic number, because the mean of its divisors is an integer number (555162666012).

Almost surely, 2^{2220650664042} is an apocalyptic number.

2220650664042 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.

2220650664042 is a wasteful number, since it uses less digits than its factorization.

2220650664042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370108444012.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 2220650664042 in words is "two trillion, two hundred twenty billion, six hundred fifty million, six hundred sixty-four thousand, forty-two".