2244692555890 has 32 divisors (see below), whose sum is σ = 4082402903040. Its totient is φ = 888554770944.

The previous prime is 2244692555879. The next prime is 2244692555899. The reversal of 2244692555890 is 985552964422.

It is not an unprimeable number, because it can be changed into a prime (2244692555899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14261241 + ... + 14417779.

It is an arithmetic number, because the mean of its divisors is an integer number (127575090720).

Almost surely, 2^{2244692555890} is an apocalyptic number.

2244692555890 is a deficient number, since it is larger than the sum of its proper divisors (1837710347150).

2244692555890 is a wasteful number, since it uses less digits than its factorization.

2244692555890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171426.

The product of its (nonzero) digits is 62208000, while the sum is 61.

The spelling of 2244692555890 in words is "two trillion, two hundred forty-four billion, six hundred ninety-two million, five hundred fifty-five thousand, eight hundred ninety".