222120432334 has 4 divisors (see below), whose sum is σ = 333180648504. Its totient is φ = 111060216166.

The previous prime is 222120432319. The next prime is 222120432341. The reversal of 222120432334 is 433234021222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433234021222 = 2 ⋅216617010611.

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, 55530108082 + ... + 55530108085.

It is an arithmetic number, because the mean of its divisors is an integer number (83295162126).

Almost surely, 2^222120432334 is an apocalyptic number.

222120432334 is a deficient number, since it is larger than the sum of its proper divisors (111060216170).

222120432334 is a wasteful number, since it uses less digits than its factorization.

222120432334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111060216169.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 222120432334 its reverse (433234021222), we get a palindrome (655354453556).

The spelling of 222120432334 in words is "two hundred twenty-two billion, one hundred twenty million, four hundred thirty-two thousand, three hundred thirty-four".