22103111030 has 64 divisors (see below), whose sum is σ = 53418451968. Its totient is φ = 6359333760.

The previous prime is 22103111003. The next prime is 22103111053. The reversal of 22103111030 is 3011130122.

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 = 22103110996 and 22103111014.

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 31 ways as a sum of consecutive naturals, for example, 1094042 + ... + 1114061.

It is an arithmetic number, because the mean of its divisors is an integer number (834663312).

Almost surely, 2^22103111030 is an apocalyptic number.

22103111030 is an abundant number, since it is smaller than the sum of its proper divisors (31315340938).

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

22103111030 is a wasteful number, since it uses less digits than its factorization.

22103111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208141.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 22103111030 its reverse (3011130122), we get a palindrome (25114241152).

The spelling of 22103111030 in words is "twenty-two billion, one hundred three million, one hundred eleven thousand, thirty".