22112003115 has 24 divisors (see below), whose sum is σ = 38722608288. Its totient is φ = 11671488000.

The previous prime is 22112003107. The next prime is 22112003117. The reversal of 22112003115 is 51130021122.

It is not a de Polignac number, because 22112003115 - 2³ = 22112003107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112003117) 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, 2528511 + ... + 2537240.

It is an arithmetic number, because the mean of its divisors is an integer number (1613442012).

Almost surely, 2^22112003115 is an apocalyptic number.

22112003115 is a deficient number, since it is larger than the sum of its proper divisors (16610605173).

22112003115 is a wasteful number, since it uses less digits than its factorization.

22112003115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065859 (or 5065856 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 22112003115 its reverse (51130021122), we get a palindrome (73242024237).

The spelling of 22112003115 in words is "twenty-two billion, one hundred twelve million, three thousand, one hundred fifteen".