22002012013 has 24 divisors (see below), whose sum is σ = 23191848960. Its totient is φ = 20850968160.

The previous prime is 22002011957. The next prime is 22002012029. The reversal of 22002012013 is 31021020022.

It is not a de Polignac number, because 22002012013 - 2¹⁷ = 22001880941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22002011984 and 22002012002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002012913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31032103 + ... + 31032811.

It is an arithmetic number, because the mean of its divisors is an integer number (966327040).

Almost surely, 2^22002012013 is an apocalyptic number.

It is an amenable number.

22002012013 is a deficient number, since it is larger than the sum of its proper divisors (1189836947).

22002012013 is an equidigital number, since it uses as much as digits as its factorization.

22002012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1030 counting only the distinct ones).

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

Adding to 22002012013 its reverse (31021020022), we get a palindrome (53023032035).

The spelling of 22002012013 in words is "twenty-two billion, two million, twelve thousand, thirteen".