222012222434 has 8 divisors (see below), whose sum is σ = 333060828588. Its totient is φ = 110991946240.

The previous prime is 222012222413. The next prime is 222012222451. The reversal of 222012222434 is 434222210222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 221921077225 + 91145209 = 471085^2 + 9547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7062887 + ... + 7094250.

Almost surely, 2^222012222434 is an apocalyptic number.

222012222434 is a deficient number, since it is larger than the sum of its proper divisors (111048606154).

222012222434 is a wasteful number, since it uses less digits than its factorization.

222012222434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14164980.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222012222434 its reverse (434222210222), we get a palindrome (656234432656).

The spelling of 222012222434 in words is "two hundred twenty-two billion, twelve million, two hundred twenty-two thousand, four hundred thirty-four".