22321322312222 has 16 divisors (see below), whose sum is σ = 33497453541552. Its totient is φ = 11155505587200.

The previous prime is 22321322312147. The next prime is 22321322312243. The reversal of 22321322312222 is 22221322312322.

It is a super-3 number, since 3×22321322312222³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40177928 + ... + 40729700.

It is an arithmetic number, because the mean of its divisors is an integer number (2093590846347).

Almost surely, 2^{22321322312222} is an apocalyptic number.

22321322312222 is a deficient number, since it is larger than the sum of its proper divisors (11176131229330).

22321322312222 is a wasteful number, since it uses less digits than its factorization.

22321322312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561083.

The product of its digits is 13824, while the sum is 29.

Adding to 22321322312222 its reverse (22221322312322), we get a palindrome (44542644624544).

The spelling of 22321322312222 in words is "twenty-two trillion, three hundred twenty-one billion, three hundred twenty-two million, three hundred twelve thousand, two hundred twenty-two".