22030331112 has 48 divisors (see below), whose sum is σ = 59672564640. Its totient is φ = 7342571808.

The previous prime is 22030331111. The next prime is 22030331117. The reversal of 22030331112 is 21113303022.

22030331112 is a `hidden beast` number, since 220 + 3 + 0 + 331 + 112 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (22030331111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943693 + ... + 966755.

It is an arithmetic number, because the mean of its divisors is an integer number (1243178430).

Almost surely, 2^22030331112 is an apocalyptic number.

It is an amenable number.

22030331112 is an abundant number, since it is smaller than the sum of its proper divisors (37642233528).

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

22030331112 is a wasteful number, since it uses less digits than its factorization.

22030331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36342 (or 36335 counting only the distinct ones).

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

Adding to 22030331112 its reverse (21113303022), we get a palindrome (43143634134).

The spelling of 22030331112 in words is "twenty-two billion, thirty million, three hundred thirty-one thousand, one hundred twelve".