22223312029 has 4 divisors (see below), whose sum is σ = 22339664640. Its totient is φ = 22106959420.

The previous prime is 22223312009. The next prime is 22223312039. The reversal of 22223312029 is 92021332222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22223312029 - 2⁵ = 22223311997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22223311988 and 22223312006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223312009) 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, 58176019 + ... + 58176400.

It is an arithmetic number, because the mean of its divisors is an integer number (5584916160).

Almost surely, 2^22223312029 is an apocalyptic number.

It is an amenable number.

22223312029 is a deficient number, since it is larger than the sum of its proper divisors (116352611).

22223312029 is a wasteful number, since it uses less digits than its factorization.

22223312029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116352610.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 22223312029 in words is "twenty-two billion, two hundred twenty-three million, three hundred twelve thousand, twenty-nine".