22201011122 has 16 divisors (see below), whose sum is σ = 33855290712. Its totient is φ = 10915998720.

The previous prime is 22201011121. The next prime is 22201011137. The reversal of 22201011122 is 22111010222.

It can be written as a sum of positive squares in 4 ways, for example, as 17838540721 + 4362470401 = 133561^2 + 66049^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22201011097 and 22201011106.

It is not an unprimeable number, because it can be changed into a prime (22201011121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576338 + ... + 613650.

Almost surely, 2^22201011122 is an apocalyptic number.

22201011122 is a deficient number, since it is larger than the sum of its proper divisors (11654279590).

22201011122 is a wasteful number, since it uses less digits than its factorization.

22201011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42253.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22201011122 its reverse (22111010222), we get a palindrome (44312021344).

The spelling of 22201011122 in words is "twenty-two billion, two hundred one million, eleven thousand, one hundred twenty-two".