22288919694122 has 16 divisors (see below), whose sum is σ = 33837580103040. Its totient is φ = 11009737348512.

The previous prime is 22288919694121. The next prime is 22288919694131. The reversal of 22288919694122 is 22149691988222.

It is a super-2 number, since 2×22288919694122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22288919694121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319279 + ... + 6805757.

It is an arithmetic number, because the mean of its divisors is an integer number (2114848756440).

Almost surely, 2^{22288919694122} is an apocalyptic number.

22288919694122 is a deficient number, since it is larger than the sum of its proper divisors (11548660408918).

22288919694122 is a wasteful number, since it uses less digits than its factorization.

22288919694122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511037.

The product of its digits is 35831808, while the sum is 65.

The spelling of 22288919694122 in words is "twenty-two trillion, two hundred eighty-eight billion, nine hundred nineteen million, six hundred ninety-four thousand, one hundred twenty-two".