22131220230103 has 8 divisors (see below), whose sum is σ = 22387583361008. Its totient is φ = 21876317858304.

The previous prime is 22131220230089. The next prime is 22131220230173. The reversal of 22131220230103 is 30103202213122.

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 22131220230103 - 2⁴¹ = 19932196974551 is a prime.

It is a super-3 number, since 3×22131220230103³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22131220230173) 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, 365159301 + ... + 365219902.

It is an arithmetic number, because the mean of its divisors is an integer number (2798447920126).

Almost surely, 2^{22131220230103} is an apocalyptic number.

22131220230103 is a deficient number, since it is larger than the sum of its proper divisors (256363130905).

22131220230103 is a wasteful number, since it uses less digits than its factorization.

22131220230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730379553.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22131220230103 its reverse (30103202213122), we get a palindrome (52234422443225).

The spelling of 22131220230103 in words is "twenty-two trillion, one hundred thirty-one billion, two hundred twenty million, two hundred thirty thousand, one hundred three".