2255244172770 has 32 divisors (see below), whose sum is σ = 5558872125888. Its totient is φ = 585144433728.

The previous prime is 2255244172751. The next prime is 2255244172799. The reversal of 2255244172770 is 772714425522.

It is a super-2 number, since 2×2255244172770² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015874644 + ... + 1015876863.

It is an arithmetic number, because the mean of its divisors is an integer number (173714753934).

Almost surely, 2^{2255244172770} is an apocalyptic number.

2255244172770 is an abundant number, since it is smaller than the sum of its proper divisors (3303627953118).

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

2255244172770 is a wasteful number, since it uses less digits than its factorization.

2255244172770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031751554.

The product of its (nonzero) digits is 2195200, while the sum is 48.

The spelling of 2255244172770 in words is "two trillion, two hundred fifty-five billion, two hundred forty-four million, one hundred seventy-two thousand, seven hundred seventy".