10112121002222 has 24 divisors (see below), whose sum is σ = 15438040366464. Its totient is φ = 4967409818112.

The previous prime is 10112121002209. The next prime is 10112121002237. The reversal of 10112121002222 is 22220012121101.

It is a self number, because there is not a number n which added to its sum of digits gives 10112121002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616883 + ... + 4539249.

It is an arithmetic number, because the mean of its divisors is an integer number (643251681936).

Almost surely, 2^{10112121002222} is an apocalyptic number.

10112121002222 is a deficient number, since it is larger than the sum of its proper divisors (5325919364242).

10112121002222 is an equidigital number, since it uses as much as digits as its factorization.

10112121002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922700 (or 3922603 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10112121002222 its reverse (22220012121101), we get a palindrome (32332133123323).

The spelling of 10112121002222 in words is "ten trillion, one hundred twelve billion, one hundred twenty-one million, two thousand, two hundred twenty-two".