222021022222022 has 8 divisors (see below), whose sum is σ = 333031596774096. Its totient is φ = 111010489963992.

The previous prime is 222021022222003. The next prime is 222021022222057. The reversal of 222021022222022 is 220222220120222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13640183 + ... + 25101725.

It is an arithmetic number, because the mean of its divisors is an integer number (41628949596762).

Almost surely, 2^{222021022222022} is an apocalyptic number.

222021022222022 is a deficient number, since it is larger than the sum of its proper divisors (111010574552074).

222021022222022 is a wasteful number, since it uses less digits than its factorization.

222021022222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21147022.

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

Adding to 222021022222022 its reverse (220222220120222), we get a palindrome (442243242342244).

The spelling of 222021022222022 in words is "two hundred twenty-two trillion, twenty-one billion, twenty-two million, two hundred twenty-two thousand, twenty-two".