21223113119 has 6 divisors (see below), whose sum is σ = 22981241016. Its totient is φ = 19590565800.

The previous prime is 21223113103. The next prime is 21223113139. The reversal of 21223113119 is 91131132212.

It is not a de Polignac number, because 21223113119 - 2⁴ = 21223113103 is a prime.

It is a super-2 number, since 2×21223113119² (a number of 21 digits) contains 22 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 (21223113139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62790107 + ... + 62790444.

It is an arithmetic number, because the mean of its divisors is an integer number (3830206836).

Almost surely, 2^21223113119 is an apocalyptic number.

21223113119 is a deficient number, since it is larger than the sum of its proper divisors (1758127897).

21223113119 is a wasteful number, since it uses less digits than its factorization.

21223113119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125580577 (or 125580564 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The spelling of 21223113119 in words is "twenty-one billion, two hundred twenty-three million, one hundred thirteen thousand, one hundred nineteen".