22146755699 has 16 divisors (see below), whose sum is σ = 24133401600. Its totient is φ = 20243242656.

The previous prime is 22146755677. The next prime is 22146755711. The reversal of 22146755699 is 99655764122.

It is not a de Polignac number, because 22146755699 - 2³² = 17851788403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22146755629) 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, 803582 + ... + 830684.

It is an arithmetic number, because the mean of its divisors is an integer number (1508337600).

Almost surely, 2^22146755699 is an apocalyptic number.

22146755699 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

22146755699 is a deficient number, since it is larger than the sum of its proper divisors (1986645901).

22146755699 is a wasteful number, since it uses less digits than its factorization.

22146755699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28634.

The product of its digits is 8164800, while the sum is 56.

The spelling of 22146755699 in words is "twenty-two billion, one hundred forty-six million, seven hundred fifty-five thousand, six hundred ninety-nine".