20022113023 has 8 divisors (see below), whose sum is σ = 21860720640. Its totient is φ = 18186574680.

The previous prime is 20022113017. The next prime is 20022113057. The reversal of 20022113023 is 32031122002.

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 20022113023 - 2¹⁷ = 20021981951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20022112988 and 20022113006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022113063) 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, 753663 + ... + 779776.

It is an arithmetic number, because the mean of its divisors is an integer number (2732590080).

Almost surely, 2^20022113023 is an apocalyptic number.

20022113023 is a deficient number, since it is larger than the sum of its proper divisors (1838607617).

20022113023 is a wasteful number, since it uses less digits than its factorization.

20022113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534637.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20022113023 its reverse (32031122002), we get a palindrome (52053235025).

The spelling of 20022113023 in words is "twenty billion, twenty-two million, one hundred thirteen thousand, twenty-three".