20422210113 has 12 divisors (see below), whose sum is σ = 29500796260. Its totient is φ = 13613861376.

The previous prime is 20422210111. The next prime is 20422210121. The reversal of 20422210113 is 31101222402.

It is a happy number.

20422210113 is a `hidden beast` number, since 20 + 422 + 210 + 1 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 554743809 + 19867466304 = 23553^2 + 140952^2 .

It is not a de Polignac number, because 20422210113 - 2¹ = 20422210111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20422210111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73533 + ... + 215061.

Almost surely, 2^20422210113 is an apocalyptic number.

It is an amenable number.

20422210113 is a deficient number, since it is larger than the sum of its proper divisors (9078586147).

20422210113 is a wasteful number, since it uses less digits than its factorization.

20422210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157568 (or 157565 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20422210113 its reverse (31101222402), we get a palindrome (51523432515).

The spelling of 20422210113 in words is "twenty billion, four hundred twenty-two million, two hundred ten thousand, one hundred thirteen".