22101123002023 has 4 divisors (see below), whose sum is σ = 23801209386808. Its totient is φ = 20401036617240.

The previous prime is 22101123002003. The next prime is 22101123002051. The reversal of 22101123002023 is 32020032110122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22101123002023 - 2⁹ = 22101123001511 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 (22101123002003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850043192373 + ... + 850043192398.

It is an arithmetic number, because the mean of its divisors is an integer number (5950302346702).

Almost surely, 2^{22101123002023} is an apocalyptic number.

22101123002023 is a deficient number, since it is larger than the sum of its proper divisors (1700086384785).

22101123002023 is a wasteful number, since it uses less digits than its factorization.

22101123002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700086384784.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22101123002023 its reverse (32020032110122), we get a palindrome (54121155112145).

The spelling of 22101123002023 in words is "twenty-two trillion, one hundred one billion, one hundred twenty-three million, two thousand, twenty-three".