10000021112222 has 32 divisors (see below), whose sum is σ = 15426161596800. Its totient is φ = 4860008964000.

The previous prime is 10000021112209. The next prime is 10000021112233. The reversal of 10000021112222 is 22221112000001.

10000021112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10000021112197 and 10000021112206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8239697 + ... + 9375107.

It is an arithmetic number, because the mean of its divisors is an integer number (482067549900).

Almost surely, 2^{10000021112222} is an apocalyptic number.

10000021112222 is a deficient number, since it is larger than the sum of its proper divisors (5426140484578).

10000021112222 is a wasteful number, since it uses less digits than its factorization.

10000021112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136312.

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

Adding to 10000021112222 its reverse (22221112000001), we get a palindrome (32221133112223).

The spelling of 10000021112222 in words is "ten trillion, twenty-one million, one hundred twelve thousand, two hundred twenty-two".