222333230230198 has 4 divisors (see below), whose sum is σ = 333499845345300. Its totient is φ = 111166615115098.

The previous prime is 222333230230193. The next prime is 222333230230247. The reversal of 222333230230198 is 891032032333222.

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

It is a super-2 number, since 2×222333230230198² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222333230230193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55583307557548 + ... + 55583307557551.

It is an arithmetic number, because the mean of its divisors is an integer number (83374961336325).

Almost surely, 2^{222333230230198} is an apocalyptic number.

222333230230198 is a deficient number, since it is larger than the sum of its proper divisors (111166615115102).

222333230230198 is a wasteful number, since it uses less digits than its factorization.

222333230230198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111166615115101.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 222333230230198 in words is "two hundred twenty-two trillion, three hundred thirty-three billion, two hundred thirty million, two hundred thirty thousand, one hundred ninety-eight".