226222406 has 4 divisors (see below), whose sum is σ = 339333612. Its totient is φ = 113111202.

The previous prime is 226222369. The next prime is 226222427. The reversal of 226222406 is 604222622.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56555600 + ... + 56555603.

It is an arithmetic number, because the mean of its divisors is an integer number (84833403).

Almost surely, 2^226222406 is an apocalyptic number.

226222406 is a deficient number, since it is larger than the sum of its proper divisors (113111206).

226222406 is a wasteful number, since it uses less digits than its factorization.

226222406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113111205.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 226222406 is about 15040.6916729252. The cubic root of 226222406 is about 609.3196804869.

The spelling of 226222406 in words is "two hundred twenty-six million, two hundred twenty-two thousand, four hundred six".