22202202020222 has 64 divisors (see below), whose sum is σ = 41388527923200. Its totient is φ = 8907874069248.

The previous prime is 22202202020213. The next prime is 22202202020287. The reversal of 22202202020222 is 22202020220222.

It is a junction number, because it is equal to n+sod(n) for n = 22202202020194 and 22202202020203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14228243 + ... + 15711374.

It is an arithmetic number, because the mean of its divisors is an integer number (646695748800).

Almost surely, 2^{22202202020222} is an apocalyptic number.

22202202020222 is a deficient number, since it is larger than the sum of its proper divisors (19186325902978).

22202202020222 is a wasteful number, since it uses less digits than its factorization.

22202202020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29939710 (or 29939696 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22202202020222 its reverse (22202020220222), we get a palindrome (44404222240444).

The spelling of 22202202020222 in words is "twenty-two trillion, two hundred two billion, two hundred two million, twenty thousand, two hundred twenty-two".