22233338 has 4 divisors (see below), whose sum is σ = 33350010. Its totient is φ = 11116668.

The previous prime is 22233317. The next prime is 22233359. The reversal of 22233338 is 83333222.

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

It is an interprime number because it is at equal distance from previous prime (22233317) and next prime (22233359).

It can be written as a sum of positive squares in only one way, i.e., 16265089 + 5968249 = 4033^2 + 2443^2 .

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558333 + ... + 5558336.

Almost surely, 2^22233338 is an apocalyptic number.

22233338 is a deficient number, since it is larger than the sum of its proper divisors (11116672).

22233338 is a wasteful number, since it uses less digits than its factorization.

22233338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116671.

The product of its digits is 5184, while the sum is 26.

The square root of 22233338 is about 4715.2240667862. The cubic root of 22233338 is about 281.1910910037.

The spelling of 22233338 in words is "twenty-two million, two hundred thirty-three thousand, three hundred thirty-eight".