222033421151 has 4 divisors (see below), whose sum is σ = 222034390704. Its totient is φ = 222032451600.

The previous prime is 222033421139. The next prime is 222033421157. The reversal of 222033421151 is 151124330222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 222033421151 - 2¹⁴ = 222033404767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222033421151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222033421157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71531 + ... + 670211.

It is an arithmetic number, because the mean of its divisors is an integer number (55508597676).

Almost surely, 2^222033421151 is an apocalyptic number.

222033421151 is a deficient number, since it is larger than the sum of its proper divisors (969553).

222033421151 is an equidigital number, since it uses as much as digits as its factorization.

222033421151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969552.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 222033421151 its reverse (151124330222), we get a palindrome (373157751373).

The spelling of 222033421151 in words is "two hundred twenty-two billion, thirty-three million, four hundred twenty-one thousand, one hundred fifty-one".