22113002032 has 20 divisors (see below), whose sum is σ = 46738845576. Its totient is φ = 10051364480.

The previous prime is 22113002003. The next prime is 22113002039. The reversal of 22113002032 is 23020031122.

It is a super-2 number, since 2×22113002032² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 22113001997 and 22113002015.

It is not an unprimeable number, because it can be changed into a prime (22113002039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62820853 + ... + 62821204.

Almost surely, 2^22113002032 is an apocalyptic number.

22113002032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22113002032 is an abundant number, since it is smaller than the sum of its proper divisors (24625843544).

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

22113002032 is a wasteful number, since it uses less digits than its factorization.

22113002032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125642076 (or 125642070 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22113002032 its reverse (23020031122), we get a palindrome (45133033154).

The spelling of 22113002032 in words is "twenty-two billion, one hundred thirteen million, two thousand, thirty-two".