222220331434 has 16 divisors (see below), whose sum is σ = 353662918848. Its totient is φ = 104359534272.

The previous prime is 222220331371. The next prime is 222220331447. The reversal of 222220331434 is 434133022222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6693804 + ... + 6726919.

It is an arithmetic number, because the mean of its divisors is an integer number (22103932428).

Almost surely, 2^222220331434 is an apocalyptic number.

222220331434 is a deficient number, since it is larger than the sum of its proper divisors (131442587414).

222220331434 is a wasteful number, since it uses less digits than its factorization.

222220331434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421229.

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

Adding to 222220331434 its reverse (434133022222), we get a palindrome (656353353656).

The spelling of 222220331434 in words is "two hundred twenty-two billion, two hundred twenty million, three hundred thirty-one thousand, four hundred thirty-four".