13222131030 has 48 divisors (see below), whose sum is σ = 34763826240. Its totient is φ = 3486282624.

The previous prime is 13222131029. The next prime is 13222131031. The reversal of 13222131030 is 3013122231.

13222131030 is a `hidden beast` number, since 1 + 322 + 2 + 1 + 310 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (13222131029) and next prime (13222131031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13222130994 and 13222131012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222131031) 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, 817342 + ... + 833361.

It is an arithmetic number, because the mean of its divisors is an integer number (724246380).

Almost surely, 2^13222131030 is an apocalyptic number.

13222131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222131030 is an abundant number, since it is smaller than the sum of its proper divisors (21541695210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13222131030 is a wasteful number, since it uses less digits than its factorization.

13222131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650805 (or 1650802 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13222131030 its reverse (3013122231), we get a palindrome (16235253261).

The spelling of 13222131030 in words is "thirteen billion, two hundred twenty-two million, one hundred thirty-one thousand, thirty".