2211036136225 has 12 divisors (see below), whose sum is σ = 3133354067584. Its totient is φ = 1516139064720.

The previous prime is 2211036136189. The next prime is 2211036136277. The reversal of 2211036136225 is 5226316301122.

It is not a de Polignac number, because 2211036136225 - 2¹⁵ = 2211036103457 is a prime.

It is a Duffinian 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, 6317245929 + ... + 6317246278.

Almost surely, 2^{2211036136225} is an apocalyptic number.

2211036136225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2211036136225 is a deficient number, since it is larger than the sum of its proper divisors (922317931359).

2211036136225 is a wasteful number, since it uses less digits than its factorization.

2211036136225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12634492224 (or 12634492219 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 2211036136225 in words is "two trillion, two hundred eleven billion, thirty-six million, one hundred thirty-six thousand, two hundred twenty-five".