226116124291 has 2 divisors, whose sum is σ = 226116124292. Its totient is φ = 226116124290.

The previous prime is 226116124243. The next prime is 226116124361. The reversal of 226116124291 is 192421611622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226116124291 - 2¹³ = 226116116099 is a prime.

It is a super-2 number, since 2×226116124291² (a number of 24 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 226116124291.

It is not a weakly prime, because it can be changed into another prime (226116124691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113058062145 + 113058062146.

It is an arithmetic number, because the mean of its divisors is an integer number (113058062146).

Almost surely, 2^226116124291 is an apocalyptic number.

226116124291 is a deficient number, since it is larger than the sum of its proper divisors (1).

226116124291 is an equidigital number, since it uses as much as digits as its factorization.

226116124291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The spelling of 226116124291 in words is "two hundred twenty-six billion, one hundred sixteen million, one hundred twenty-four thousand, two hundred ninety-one".