222122002220222 has 16 divisors (see below), whose sum is σ = 358812826323840. Its totient is φ = 102517743978912.

The previous prime is 222122002220221. The next prime is 222122002220243. The reversal of 222122002220222 is 222022200221222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122002220221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26072804 + ... + 33526632.

It is an arithmetic number, because the mean of its divisors is an integer number (22425801645240).

Almost surely, 2^{222122002220222} is an apocalyptic number.

222122002220222 is a deficient number, since it is larger than the sum of its proper divisors (136690824103618).

222122002220222 is a wasteful number, since it uses less digits than its factorization.

222122002220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8599987.

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

Adding to 222122002220222 its reverse (222022200221222), we get a palindrome (444144202441444).

The spelling of 222122002220222 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two million, two hundred twenty thousand, two hundred twenty-two".