2222246677780 has 24 divisors (see below), whose sum is σ = 4710332215008. Its totient is φ = 880591206048.

The previous prime is 2222246677741. The next prime is 2222246677813. The reversal of 2222246677780 is 877766422222.

It is a happy number.

It is a congruent number.

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, 519214374 + ... + 519218653.

It is an arithmetic number, because the mean of its divisors is an integer number (196263842292).

Almost surely, 2^{2222246677780} is an apocalyptic number.

2222246677780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222246677780 is an abundant number, since it is smaller than the sum of its proper divisors (2488085537228).

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

2222246677780 is a wasteful number, since it uses less digits than its factorization.

2222246677780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038433143 (or 1038433141 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 55.

The spelling of 2222246677780 in words is "two trillion, two hundred twenty-two billion, two hundred forty-six million, six hundred seventy-seven thousand, seven hundred eighty".