23221020103 has 8 divisors (see below), whose sum is σ = 24588489600. Its totient is φ = 21853720320.

The previous prime is 23221020101. The next prime is 23221020131. The reversal of 23221020103 is 30102012232.

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

It is not a de Polignac number, because 23221020103 - 2¹ = 23221020101 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 (23221020101) 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, 335563 + ... + 398803.

It is an arithmetic number, because the mean of its divisors is an integer number (3073561200).

Almost surely, 2^23221020103 is an apocalyptic number.

23221020103 is a deficient number, since it is larger than the sum of its proper divisors (1367469497).

23221020103 is a wasteful number, since it uses less digits than its factorization.

23221020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84857.

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

Adding to 23221020103 its reverse (30102012232), we get a palindrome (53323032335).

The spelling of 23221020103 in words is "twenty-three billion, two hundred twenty-one million, twenty thousand, one hundred three".