20022310113 has 16 divisors (see below), whose sum is σ = 28959845376. Its totient is φ = 12231480960.

The previous prime is 20022310109. The next prime is 20022310157. The reversal of 20022310113 is 31101322002.

It is not a de Polignac number, because 20022310113 - 2² = 20022310109 is a prime.

It is a super-2 number, since 2×20022310113² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20022310092 and 20022310101.

It is not an unprimeable number, because it can be changed into a prime (20022310613) 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, 1868353 + ... + 1879038.

It is an arithmetic number, because the mean of its divisors is an integer number (1809990336).

Almost surely, 2^20022310113 is an apocalyptic number.

It is an amenable number.

20022310113 is a deficient number, since it is larger than the sum of its proper divisors (8937535263).

20022310113 is a wasteful number, since it uses less digits than its factorization.

20022310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747544.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20022310113 its reverse (31101322002), we get a palindrome (51123632115).

The spelling of 20022310113 in words is "twenty billion, twenty-two million, three hundred ten thousand, one hundred thirteen".