2222654331660 has 192 divisors, whose sum is σ = 7455412952064. Its totient is φ = 484117401600.

The previous prime is 2222654331649. The next prime is 2222654331661. The reversal of 2222654331660 is 661334562222.

It is a super-2 number, since 2×2222654331660² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2222654331661) 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, 760401 + ... + 2241320.

It is an arithmetic number, because the mean of its divisors is an integer number (38830275792).

Almost surely, 2^{2222654331660} is an apocalyptic number.

2222654331660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222654331660 is an abundant number, since it is smaller than the sum of its proper divisors (5232758620404).

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

2222654331660 is a wasteful number, since it uses less digits than its factorization.

2222654331660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001824 (or 3001822 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 2222654331660 its reverse (661334562222), we get a palindrome (2883988893882).

The spelling of 2222654331660 in words is "two trillion, two hundred twenty-two billion, six hundred fifty-four million, three hundred thirty-one thousand, six hundred sixty".