222022201222022 has 4 divisors (see below), whose sum is σ = 333033301833036. Its totient is φ = 111011100611010.

The previous prime is 222022201221917. The next prime is 222022201222051. The reversal of 222022201222022 is 220222102220222.

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

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, 55505550305504 + ... + 55505550305507.

It is an arithmetic number, because the mean of its divisors is an integer number (83258325458259).

Almost surely, 2^{222022201222022} is an apocalyptic number.

222022201222022 is a deficient number, since it is larger than the sum of its proper divisors (111011100611014).

222022201222022 is a wasteful number, since it uses less digits than its factorization.

222022201222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111011100611013.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 222022201222022 its reverse (220222102220222), we get a palindrome (442244303442244).

The spelling of 222022201222022 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred one million, two hundred twenty-two thousand, twenty-two".