226022719 has 8 divisors (see below), whose sum is σ = 245044800. Its totient is φ = 207234336.

The previous prime is 226022717. The next prime is 226022747. The reversal of 226022719 is 917220622.

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

It is a cyclic number.

It is not a de Polignac number, because 226022719 - 2¹ = 226022717 is a prime.

It is a super-2 number, since 2×226022719² = 102172539008305922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226022711) 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, 56407 + ... + 60280.

It is an arithmetic number, because the mean of its divisors is an integer number (30630600).

Almost surely, 2^226022719 is an apocalyptic number.

226022719 is a deficient number, since it is larger than the sum of its proper divisors (19022081).

226022719 is a wasteful number, since it uses less digits than its factorization.

226022719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116849.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 226022719 is about 15034.0519820839. The cubic root of 226022719 is about 609.1403451163.

The spelling of 226022719 in words is "two hundred twenty-six million, twenty-two thousand, seven hundred nineteen".