222212102011022 has 8 divisors (see below), whose sum is σ = 333330862065096. Its totient is φ = 111101814655992.

The previous prime is 222212102011013. The next prime is 222212102011027. The reversal of 222212102011022 is 220110201212222.

222212102011022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 222212102010985 and 222212102011003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212102011027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118109193 + ... + 2118214100.

It is an arithmetic number, because the mean of its divisors is an integer number (41666357758137).

Almost surely, 2^{222212102011022} is an apocalyptic number.

222212102011022 is a deficient number, since it is larger than the sum of its proper divisors (111118760054074).

222212102011022 is a wasteful number, since it uses less digits than its factorization.

222212102011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236349522.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222212102011022 its reverse (220110201212222), we get a palindrome (442322303223244).

The spelling of 222212102011022 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred two million, eleven thousand, twenty-two".