22311102213 has 8 divisors (see below), whose sum is σ = 33053484800. Its totient is φ = 14874068124.

The previous prime is 22311102197. The next prime is 22311102221. The reversal of 22311102213 is 31220111322.

It is not a de Polignac number, because 22311102213 - 2⁴ = 22311102197 is a prime.

It is a super-3 number, since 3×22311102213³ (a number of 32 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 (22311102223) 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, 413168533 + ... + 413168586.

It is an arithmetic number, because the mean of its divisors is an integer number (4131685600).

Almost surely, 2^22311102213 is an apocalyptic number.

It is an amenable number.

22311102213 is a deficient number, since it is larger than the sum of its proper divisors (10742382587).

22311102213 is an equidigital number, since it uses as much as digits as its factorization.

22311102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826337128 (or 826337122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22311102213 its reverse (31220111322), we get a palindrome (53531213535).

The spelling of 22311102213 in words is "twenty-two billion, three hundred eleven million, one hundred two thousand, two hundred thirteen".