10000012211222 has 32 divisors (see below), whose sum is σ = 16639296718464. Its totient is φ = 4469412427200.

The previous prime is 10000012211209. The next prime is 10000012211227. The reversal of 10000012211222 is 22211221000001.

It is a super-2 number, since 2×10000012211222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10000012211197 and 10000012211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000012211227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12592103 + ... + 13362674.

It is an arithmetic number, because the mean of its divisors is an integer number (519978022452).

Almost surely, 2^{10000012211222} is an apocalyptic number.

10000012211222 is a deficient number, since it is larger than the sum of its proper divisors (6639284507242).

10000012211222 is a wasteful number, since it uses less digits than its factorization.

10000012211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25955084.

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

Adding to 10000012211222 its reverse (22211221000001), we get a palindrome (32211233211223).

The spelling of 10000012211222 in words is "ten trillion, twelve million, two hundred eleven thousand, two hundred twenty-two".