10012002111222 has 32 divisors (see below), whose sum is σ = 21081626524800. Its totient is φ = 3161125775808.

The previous prime is 10012002111187. The next prime is 10012002111229. The reversal of 10012002111222 is 22211120021001.

It is a super-2 number, since 2×10012002111222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012002111229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7117572 + ... + 8407367.

It is an arithmetic number, because the mean of its divisors is an integer number (658800828900).

Almost surely, 2^{10012002111222} is an apocalyptic number.

10012002111222 is an abundant number, since it is smaller than the sum of its proper divisors (11069624413578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10012002111222 is a wasteful number, since it uses less digits than its factorization.

10012002111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15530620.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10012002111222 its reverse (22211120021001), we get a palindrome (32223122132223).

The spelling of 10012002111222 in words is "ten trillion, twelve billion, two million, one hundred eleven thousand, two hundred twenty-two".