20122342113 has 8 divisors (see below), whose sum is σ = 26830490400. Its totient is φ = 13414544288.

The previous prime is 20122342091. The next prime is 20122342117. The reversal of 20122342113 is 31124322102.

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

It is a cyclic number.

It is not a de Polignac number, because 20122342113 - 2⁵ = 20122342081 is a prime.

It is a super-2 number, since 2×20122342113² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20122342113.

It is not an unprimeable number, because it can be changed into a prime (20122342117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110098 + ... + 228836.

It is an arithmetic number, because the mean of its divisors is an integer number (3353811300).

Almost surely, 2^20122342113 is an apocalyptic number.

It is an amenable number.

20122342113 is a deficient number, since it is larger than the sum of its proper divisors (6708148287).

20122342113 is a wasteful number, since it uses less digits than its factorization.

20122342113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175231.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20122342113 its reverse (31124322102), we get a palindrome (51246664215).

The spelling of 20122342113 in words is "twenty billion, one hundred twenty-two million, three hundred forty-two thousand, one hundred thirteen".