1106550252225 has 120 divisors (see below), whose sum is σ = 2238455042208. Its totient is φ = 535932460800.

The previous prime is 1106550252211. The next prime is 1106550252257. The reversal of 1106550252225 is 5222520556011.

1106550252225 is a `hidden beast` number, since 1 + 1 + 0 + 65 + 50 + 2 + 522 + 25 = 666.

It is not a de Polignac number, because 1106550252225 - 2⁵ = 1106550252193 is a prime.

It is a super-2 number, since 2×1106550252225² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1106550252225.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 21068197 + ... + 21120653.

Almost surely, 2^{1106550252225} is an apocalyptic number.

1106550252225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1106550252225 is an abundant number, since it is smaller than the sum of its proper divisors (1131904789983).

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

1106550252225 is a wasteful number, since it uses less digits than its factorization.

1106550252225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53437 (or 53423 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 1106550252225 in words is "one trillion, one hundred six billion, five hundred fifty million, two hundred fifty-two thousand, two hundred twenty-five".