2252122511 has 4 divisors (see below), whose sum is σ = 2252247024. Its totient is φ = 2251998000.

The previous prime is 2252122493. The next prime is 2252122519. The reversal of 2252122511 is 1152212522.

2252122511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1152212522 = 2 ⋅576106261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252122511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252122519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29315 + ... + 73236.

It is an arithmetic number, because the mean of its divisors is an integer number (563061756).

Almost surely, 2^2252122511 is an apocalyptic number.

2252122511 is a deficient number, since it is larger than the sum of its proper divisors (124513).

2252122511 is a wasteful number, since it uses less digits than its factorization.

2252122511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124512.

The product of its digits is 800, while the sum is 23.

The square root of 2252122511 is about 47456.5328590280. The cubic root of 2252122511 is about 1310.7826085289.

The spelling of 2252122511 in words is "two billion, two hundred fifty-two million, one hundred twenty-two thousand, five hundred eleven".