22220031122 has 8 divisors (see below), whose sum is σ = 33387812796. Its totient is φ = 11090760192.

The previous prime is 22220031103. The next prime is 22220031133. The reversal of 22220031122 is 22113002222.

It can be written as a sum of positive squares in 2 ways, for example, as 14361385921 + 7858645201 = 119839^2 + 88649^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22220031122.

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, 9626243 + ... + 9628550.

Almost surely, 2^22220031122 is an apocalyptic number.

22220031122 is a deficient number, since it is larger than the sum of its proper divisors (11167781674).

22220031122 is a wasteful number, since it uses less digits than its factorization.

22220031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19255372.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22220031122 its reverse (22113002222), we get a palindrome (44333033344).

The spelling of 22220031122 in words is "twenty-two billion, two hundred twenty million, thirty-one thousand, one hundred twenty-two".