226140461213 has 4 divisors (see below), whose sum is σ = 226208846880. Its totient is φ = 226072075548.

The previous prime is 226140461189. The next prime is 226140461219. The reversal of 226140461213 is 312164041622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 226140461213 - 2⁸ = 226140460957 is a prime.

It is a super-2 number, since 2×226140461213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226140461213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226140461219) 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, 34187873 + ... + 34194486.

It is an arithmetic number, because the mean of its divisors is an integer number (56552211720).

Almost surely, 2^226140461213 is an apocalyptic number.

It is an amenable number.

226140461213 is a deficient number, since it is larger than the sum of its proper divisors (68385667).

226140461213 is an equidigital number, since it uses as much as digits as its factorization.

226140461213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68385666.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 226140461213 in words is "two hundred twenty-six billion, one hundred forty million, four hundred sixty-one thousand, two hundred thirteen".