22240322122 has 32 divisors (see below), whose sum is σ = 33822835200. Its totient is φ = 10967507568.

The previous prime is 22240322101. The next prime is 22240322123. The reversal of 22240322122 is 22122304222.

It is a junction number, because it is equal to n+sod(n) for n = 22240322093 and 22240322102.

It is not an unprimeable number, because it can be changed into a prime (22240322123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35929129 + ... + 35929747.

It is an arithmetic number, because the mean of its divisors is an integer number (1056963600).

Almost surely, 2^22240322122 is an apocalyptic number.

22240322122 is a deficient number, since it is larger than the sum of its proper divisors (11582513078).

22240322122 is a wasteful number, since it uses less digits than its factorization.

22240322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22240322122 its reverse (22122304222), we get a palindrome (44362626344).

The spelling of 22240322122 in words is "twenty-two billion, two hundred forty million, three hundred twenty-two thousand, one hundred twenty-two".