21313222413130 has 32 divisors (see below), whose sum is σ = 38418929316864. Its totient is φ = 8513040176256.

The previous prime is 21313222413113. The next prime is 21313222413139. The reversal of 21313222413130 is 3131422231312.

It is not an unprimeable number, because it can be changed into a prime (21313222413139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85297959 + ... + 85547461.

It is an arithmetic number, because the mean of its divisors is an integer number (1200591541152).

Almost surely, 2^{21313222413130} is an apocalyptic number.

21313222413130 is a deficient number, since it is larger than the sum of its proper divisors (17105706903734).

21313222413130 is a wasteful number, since it uses less digits than its factorization.

21313222413130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261750.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 21313222413130 its reverse (3131422231312), we get a palindrome (24444644644442).

The spelling of 21313222413130 in words is "twenty-one trillion, three hundred thirteen billion, two hundred twenty-two million, four hundred thirteen thousand, one hundred thirty".