22142011031222 has 32 divisors (see below), whose sum is σ = 35196465475584. Its totient is φ = 10429985966400.

The previous prime is 22142011031221. The next prime is 22142011031233. The reversal of 22142011031222 is 22213011024122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142011031221) 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, 8229608 + ... + 10583499.

It is an arithmetic number, because the mean of its divisors is an integer number (1099889546112).

Almost surely, 2^{22142011031222} is an apocalyptic number.

22142011031222 is a deficient number, since it is larger than the sum of its proper divisors (13054454444362).

22142011031222 is a wasteful number, since it uses less digits than its factorization.

22142011031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18813644.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 22142011031222 its reverse (22213011024122), we get a palindrome (44355022055344).

It can be divided in two parts, 2214201 and 1031222, that added together give a palindrome (3245423).

The spelling of 22142011031222 in words is "twenty-two trillion, one hundred forty-two billion, eleven million, thirty-one thousand, two hundred twenty-two".