222212000100022 has 48 divisors (see below), whose sum is σ = 339077096487360. Its totient is φ = 109217812112640.

The previous prime is 222212000100007. The next prime is 222212000100091. The reversal of 222212000100022 is 220001000212222.

222212000100022 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 = 222212000099969 and 222212000100005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21597040254 + ... + 21597050542.

It is an arithmetic number, because the mean of its divisors is an integer number (7064106176820).

Almost surely, 2^{222212000100022} is an apocalyptic number.

222212000100022 is a deficient number, since it is larger than the sum of its proper divisors (116865096387338).

222212000100022 is a wasteful number, since it uses less digits than its factorization.

222212000100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16549 (or 16478 counting only the distinct ones).

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

Adding to 222212000100022 its reverse (220001000212222), we get a palindrome (442213000312244).

The spelling of 222212000100022 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred thousand, twenty-two".