2220665252260 has 192 divisors, whose sum is σ = 6397040724480. Its totient is φ = 626648555520.

The previous prime is 2220665252149. The next prime is 2220665252261. The reversal of 2220665252260 is 622525660222.

It is not an unprimeable number, because it can be changed into a prime (2220665252261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1300911 + ... + 2476630.

It is an arithmetic number, because the mean of its divisors is an integer number (33317920440).

Almost surely, 2^{2220665252260} is an apocalyptic number.

2220665252260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220665252260 is an abundant number, since it is smaller than the sum of its proper divisors (4176375472220).

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

2220665252260 is a wasteful number, since it uses less digits than its factorization.

2220665252260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777606 (or 3777604 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 2220665252260 in words is "two trillion, two hundred twenty billion, six hundred sixty-five million, two hundred fifty-two thousand, two hundred sixty".