22100340325 has 12 divisors (see below), whose sum is σ = 31319339680. Its totient is φ = 15154518960.

The previous prime is 22100340319. The next prime is 22100340373. The reversal of 22100340325 is 52304300122.

It is not a de Polignac number, because 22100340325 - 2¹¹ = 22100338277 is a prime.

It is a super-2 number, since 2×22100340325² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22100340296 and 22100340305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63143655 + ... + 63144004.

Almost surely, 2^22100340325 is an apocalyptic number.

22100340325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22100340325 is a deficient number, since it is larger than the sum of its proper divisors (9218999355).

22100340325 is a wasteful number, since it uses less digits than its factorization.

22100340325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126287676 (or 126287671 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 22100340325 its reverse (52304300122), we get a palindrome (74404640447).

The spelling of 22100340325 in words is "twenty-two billion, one hundred million, three hundred forty thousand, three hundred twenty-five".