1115622461022 has 16 divisors (see below), whose sum is σ = 2291548839312. Its totient is φ = 361823500800.

The previous prime is 1115622461021. The next prime is 1115622461047. The reversal of 1115622461022 is 2201642265111.

It is a happy number.

It is a super-2 number, since 2×1115622461022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115622461021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2512662979 + ... + 2512663422.

It is an arithmetic number, because the mean of its divisors is an integer number (143221802457).

Almost surely, 2^{1115622461022} is an apocalyptic number.

1115622461022 is an abundant number, since it is smaller than the sum of its proper divisors (1175926378290).

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

1115622461022 is a wasteful number, since it uses less digits than its factorization.

1115622461022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025326443.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 1115622461022 in words is "one trillion, one hundred fifteen billion, six hundred twenty-two million, four hundred sixty-one thousand, twenty-two".