226122998 has 4 divisors (see below), whose sum is σ = 339184500. Its totient is φ = 113061498.

The previous prime is 226122997. The next prime is 226123031. The reversal of 226122998 is 899221622.

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

It is a super-2 number, since 2×226122998² = 102263220449016008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226122991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56530748 + ... + 56530751.

It is an arithmetic number, because the mean of its divisors is an integer number (84796125).

Almost surely, 2^226122998 is an apocalyptic number.

226122998 is a deficient number, since it is larger than the sum of its proper divisors (113061502).

226122998 is a wasteful number, since it uses less digits than its factorization.

226122998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113061501.

The product of its digits is 62208, while the sum is 41.

The square root of 226122998 is about 15037.3866745522. The cubic root of 226122998 is about 609.2304171137.

The spelling of 226122998 in words is "two hundred twenty-six million, one hundred twenty-two thousand, nine hundred ninety-eight".