222100222220102 has 16 divisors (see below), whose sum is σ = 347684701039200. Its totient is φ = 106206698835072.

The previous prime is 222100222220029. The next prime is 222100222220231. The reversal of 222100222220102 is 201022222001222.

It is a congruent number.

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, 343914227 + ... + 344559422.

It is an arithmetic number, because the mean of its divisors is an integer number (21730293814950).

Almost surely, 2^{222100222220102} is an apocalyptic number.

222100222220102 is a deficient number, since it is larger than the sum of its proper divisors (125584478819098).

222100222220102 is a wasteful number, since it uses less digits than its factorization.

222100222220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688480687.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222100222220102 its reverse (201022222001222), we get a palindrome (423122444221324).

The spelling of 222100222220102 in words is "two hundred twenty-two trillion, one hundred billion, two hundred twenty-two million, two hundred twenty thousand, one hundred two".