22100035340540 has 24 divisors (see below), whose sum is σ = 46413795582000. Its totient is φ = 8839305304448.

The previous prime is 22100035340521. The next prime is 22100035340639. The reversal of 22100035340540 is 4504353000122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44046290 + ... + 44545209.

It is an arithmetic number, because the mean of its divisors is an integer number (1933908149250).

Almost surely, 2^{22100035340540} is an apocalyptic number.

22100035340540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22100035340540 is an abundant number, since it is smaller than the sum of its proper divisors (24313760241460).

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

22100035340540 is a wasteful number, since it uses less digits than its factorization.

22100035340540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88603981 (or 88603979 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 22100035340540 its reverse (4504353000122), we get a palindrome (26604388340662).

The spelling of 22100035340540 in words is "twenty-two trillion, one hundred billion, thirty-five million, three hundred forty thousand, five hundred forty".