1102245250555 has 16 divisors (see below), whose sum is σ = 1445677265664. Its totient is φ = 803154032640.

The previous prime is 1102245250553. The next prime is 1102245250559. The reversal of 1102245250555 is 5550525422011.

It is not a de Polignac number, because 1102245250555 - 2¹ = 1102245250553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102245250553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209152062 + ... + 209157331.

It is an arithmetic number, because the mean of its divisors is an integer number (90354829104).

Almost surely, 2^{1102245250555} is an apocalyptic number.

1102245250555 is a deficient number, since it is larger than the sum of its proper divisors (343432015109).

1102245250555 is a wasteful number, since it uses less digits than its factorization.

1102245250555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418309446.

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 1102245250555 in words is "one trillion, one hundred two billion, two hundred forty-five million, two hundred fifty thousand, five hundred fifty-five".