22311211322 has 8 divisors (see below), whose sum is σ = 33467468436. Its totient is φ = 11155388512.

The previous prime is 22311211313. The next prime is 22311211327.

22311211322 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 20739168121 + 1572043201 = 144011^2 + 39649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22311211322³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22311211294 and 22311211303.

It is not an unprimeable number, because it can be changed into a prime (22311211327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99968 + ... + 233700.

Almost surely, 2^22311211322 is an apocalyptic number.

22311211322 is a deficient number, since it is larger than the sum of its proper divisors (11156257114).

22311211322 is a wasteful number, since it uses less digits than its factorization.

22311211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217152.

The product of its digits is 288, while the sum is 20.

The spelling of 22311211322 in words is "twenty-two billion, three hundred eleven million, two hundred eleven thousand, three hundred twenty-two".