22022311310999 has 16 divisors (see below), whose sum is σ = 22440156880896. Its totient is φ = 21607135624800.

The previous prime is 22022311310977. The next prime is 22022311311041. The reversal of 22022311310999 is 99901311322022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22022311310999 - 2³² = 22018016343703 is a prime.

It is a super-3 number, since 3×22022311310999³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022311310399) 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, 61391549 + ... + 61749225.

It is an arithmetic number, because the mean of its divisors is an integer number (1402509805056).

Almost surely, 2^{22022311310999} is an apocalyptic number.

22022311310999 is a deficient number, since it is larger than the sum of its proper divisors (417845569897).

22022311310999 is a wasteful number, since it uses less digits than its factorization.

22022311310999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361406.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 22022311310999 in words is "twenty-two trillion, twenty-two billion, three hundred eleven million, three hundred ten thousand, nine hundred ninety-nine".