2220455441604 has 24 divisors (see below), whose sum is σ = 5192301457728. Its totient is φ = 738546276640.

The previous prime is 2220455441579. The next prime is 2220455441639. The reversal of 2220455441604 is 4061445540222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200686392 + ... + 200697455.

It is an arithmetic number, because the mean of its divisors is an integer number (216345894072).

Almost surely, 2^{2220455441604} is an apocalyptic number.

It is an amenable number.

2220455441604 is an abundant number, since it is smaller than the sum of its proper divisors (2971846016124).

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

2220455441604 is a wasteful number, since it uses less digits than its factorization.

2220455441604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401384315 (or 401384313 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 2220455441604 in words is "two trillion, two hundred twenty billion, four hundred fifty-five million, four hundred forty-one thousand, six hundred four".