10000222021222 has 16 divisors (see below), whose sum is σ = 15351161364000. Its totient is φ = 4884460418880.

The previous prime is 10000222021021. The next prime is 10000222021253. The reversal of 10000222021222 is 22212022200001.

10000222021222 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 = 10000222021196 and 10000222021205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323030847 + ... + 323061802.

It is an arithmetic number, because the mean of its divisors is an integer number (959447585250).

Almost surely, 2^{10000222021222} is an apocalyptic number.

10000222021222 is a deficient number, since it is larger than the sum of its proper divisors (5350939342778).

10000222021222 is a wasteful number, since it uses less digits than its factorization.

10000222021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646092831.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10000222021222 its reverse (22212022200001), we get a palindrome (32212244221223).

The spelling of 10000222021222 in words is "ten trillion, two hundred twenty-two million, twenty-one thousand, two hundred twenty-two".