22111230332 has 6 divisors (see below), whose sum is σ = 38694653088. Its totient is φ = 11055615164.

The previous prime is 22111230329. The next prime is 22111230367. The reversal of 22111230332 is 23303211122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763903788 + ... + 2763903795.

It is an arithmetic number, because the mean of its divisors is an integer number (6449108848).

Almost surely, 2^22111230332 is an apocalyptic number.

It is an amenable number.

22111230332 is a deficient number, since it is larger than the sum of its proper divisors (16583422756).

22111230332 is a wasteful number, since it uses less digits than its factorization.

22111230332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527807587 (or 5527807585 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22111230332 its reverse (23303211122), we get a palindrome (45414441454).

The spelling of 22111230332 in words is "twenty-two billion, one hundred eleven million, two hundred thirty thousand, three hundred thirty-two".