22113002030 has 32 divisors (see below), whose sum is σ = 46235344320. Its totient is φ = 7457310720.

The previous prime is 22113002003. The next prime is 22113002039. The reversal of 22113002030 is 3020031122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22113001996 and 22113002014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113002039) 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, 2585075 + ... + 2593614.

It is an arithmetic number, because the mean of its divisors is an integer number (1444854510).

Almost surely, 2^22113002030 is an apocalyptic number.

22113002030 is an abundant number, since it is smaller than the sum of its proper divisors (24122342290).

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

22113002030 is a wasteful number, since it uses less digits than its factorization.

22113002030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178764.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22113002030 its reverse (3020031122), we get a palindrome (25133033152).

The spelling of 22113002030 in words is "twenty-two billion, one hundred thirteen million, two thousand, thirty".