22103112030 has 16 divisors (see below), whose sum is σ = 53047468944. Its totient is φ = 5894163200.

The previous prime is 22103112019. The next prime is 22103112041. The reversal of 22103112030 is 3021130122.

It is an interprime number because it is at equal distance from previous prime (22103112019) and next prime (22103112041).

It is a super-2 number, since 2×22103112030² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368385171 + ... + 368385230.

It is an arithmetic number, because the mean of its divisors is an integer number (3315466809).

Almost surely, 2^22103112030 is an apocalyptic number.

22103112030 is an abundant number, since it is smaller than the sum of its proper divisors (30944356914).

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

22103112030 is a wasteful number, since it uses less digits than its factorization.

22103112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736770411.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22103112030 its reverse (3021130122), we get a palindrome (25124242152).

The spelling of 22103112030 in words is "twenty-two billion, one hundred three million, one hundred twelve thousand, thirty".