226722682293 has 8 divisors (see below), whose sum is σ = 307420586400. Its totient is φ = 148586616528.

The previous prime is 226722682271. The next prime is 226722682313. The reversal of 226722682293 is 392286227622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226722682293 - 2⁵ = 226722682261 is a prime.

It is a super-2 number, since 2×226722682293² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226722682213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640459378 + ... + 640459731.

It is an arithmetic number, because the mean of its divisors is an integer number (38427573300).

Almost surely, 2^226722682293 is an apocalyptic number.

It is an amenable number.

226722682293 is a deficient number, since it is larger than the sum of its proper divisors (80697904107).

226722682293 is a wasteful number, since it uses less digits than its factorization.

226722682293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280919171.

The product of its digits is 3483648, while the sum is 51.

The spelling of 226722682293 in words is "two hundred twenty-six billion, seven hundred twenty-two million, six hundred eighty-two thousand, two hundred ninety-three".