22322131022222 has 8 divisors (see below), whose sum is σ = 33483673380000. Its totient is φ = 11160906562224.

The previous prime is 22322131022209. The next prime is 22322131022237. The reversal of 22322131022222 is 22222013122322.

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

It is a super-3 number, since 3×22322131022222³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22322131022191 and 22322131022200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79298822 + ... + 79579817.

It is an arithmetic number, because the mean of its divisors is an integer number (4185459172500).

Almost surely, 2^{22322131022222} is an apocalyptic number.

22322131022222 is a deficient number, since it is larger than the sum of its proper divisors (11161542357778).

22322131022222 is a wasteful number, since it uses less digits than its factorization.

22322131022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158948890.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22322131022222 its reverse (22222013122322), we get a palindrome (44544144144544).

The spelling of 22322131022222 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred thirty-one million, twenty-two thousand, two hundred twenty-two".