226061260213 has 4 divisors (see below), whose sum is σ = 239358981420. Its totient is φ = 212763539008.

The previous prime is 226061260163. The next prime is 226061260231. The reversal of 226061260213 is 312062160622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 170422829329 + 55638430884 = 412823^2 + 235878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226061260213 is a prime.

It is a super-2 number, since 2×226061260213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226061260283) 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, 6648860578 + ... + 6648860611.

It is an arithmetic number, because the mean of its divisors is an integer number (59839745355).

Almost surely, 2^226061260213 is an apocalyptic number.

It is an amenable number.

226061260213 is a deficient number, since it is larger than the sum of its proper divisors (13297721207).

226061260213 is a wasteful number, since it uses less digits than its factorization.

226061260213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13297721206.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 226061260213 in words is "two hundred twenty-six billion, sixty-one million, two hundred sixty thousand, two hundred thirteen".