22210022201222 has 16 divisors (see below), whose sum is σ = 34196327565120. Its totient is φ = 10814764487208.

The previous prime is 22210022201219. The next prime is 22210022201231. The reversal of 22210022201222 is 22210222001222.

It is a junction number, because it is equal to n+sod(n) for n = 22210022201194 and 22210022201203.

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, 879522548 + ... + 879547799.

It is an arithmetic number, because the mean of its divisors is an integer number (2137270472820).

Almost surely, 2^{22210022201222} is an apocalyptic number.

22210022201222 is a deficient number, since it is larger than the sum of its proper divisors (11986305363898).

22210022201222 is a wasteful number, since it uses less digits than its factorization.

22210022201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759070515.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22210022201222 its reverse (22210222001222), we get a palindrome (44420244202444).

The spelling of 22210022201222 in words is "twenty-two trillion, two hundred ten billion, twenty-two million, two hundred one thousand, two hundred twenty-two".