1102202211225 has 24 divisors (see below), whose sum is σ = 1827529211200. Its totient is φ = 586156806720.

The previous prime is 1102202211211. The next prime is 1102202211251. The reversal of 1102202211225 is 5221122022011.

It is not a de Polignac number, because 1102202211225 - 2²¹ = 1102200114073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21028309 + ... + 21080658.

Almost surely, 2^{1102202211225} is an apocalyptic number.

1102202211225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102202211225 is a deficient number, since it is larger than the sum of its proper divisors (725326999975).

1102202211225 is a wasteful number, since it uses less digits than its factorization.

1102202211225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42109329 (or 42109324 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 1102202211225 its reverse (5221122022011), we get a palindrome (6323324233236).

The spelling of 1102202211225 in words is "one trillion, one hundred two billion, two hundred two million, two hundred eleven thousand, two hundred twenty-five".