12101010002222 has 16 divisors (see below), whose sum is σ = 18757044684672. Its totient is φ = 5849078376960.

The previous prime is 12101010002219. The next prime is 12101010002227. The reversal of 12101010002222 is 22220001010121.

It is a junction number, because it is equal to n+sod(n) for n = 12101010002197 and 12101010002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101010002227) 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, 104092163 + ... + 104208350.

It is an arithmetic number, because the mean of its divisors is an integer number (1172315292792).

Almost surely, 2^{12101010002222} is an apocalyptic number.

12101010002222 is a deficient number, since it is larger than the sum of its proper divisors (6656034682450).

12101010002222 is a wasteful number, since it uses less digits than its factorization.

12101010002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208301483.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12101010002222 its reverse (22220001010121), we get a palindrome (34321011012343).

The spelling of 12101010002222 in words is "twelve trillion, one hundred one billion, ten million, two thousand, two hundred twenty-two".