23020220101 has 16 divisors (see below), whose sum is σ = 23322372480. Its totient is φ = 22720426560.

The previous prime is 23020220087. The next prime is 23020220117. The reversal of 23020220101 is 10102202032.

It is a cyclic number.

It is not a de Polignac number, because 23020220101 - 2¹⁹ = 23019695813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020220401) 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, 35252691 + ... + 35253343.

It is an arithmetic number, because the mean of its divisors is an integer number (1457648280).

Almost surely, 2^23020220101 is an apocalyptic number.

It is an amenable number.

23020220101 is a deficient number, since it is larger than the sum of its proper divisors (302152379).

23020220101 is a wasteful number, since it uses less digits than its factorization.

23020220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 23020220101 its reverse (10102202032), we get a palindrome (33122422133).

The spelling of 23020220101 in words is "twenty-three billion, twenty million, two hundred twenty thousand, one hundred one".