1112244445690 has 16 divisors (see below), whose sum is σ = 2288045716992. Its totient is φ = 381340952784.

The previous prime is 1112244445679. The next prime is 1112244445691. The reversal of 1112244445690 is 965444422111.

It is a super-2 number, since 2×1112244445690² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112244445691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7944603114 + ... + 7944603253.

It is an arithmetic number, because the mean of its divisors is an integer number (143002857312).

Almost surely, 2^{1112244445690} is an apocalyptic number.

1112244445690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112244445690 is an abundant number, since it is smaller than the sum of its proper divisors (1175801271302).

1112244445690 is a wasteful number, since it uses less digits than its factorization.

1112244445690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15889206381.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 1112244445690 in words is "one trillion, one hundred twelve billion, two hundred forty-four million, four hundred forty-five thousand, six hundred ninety".