20222202200222 has 16 divisors (see below), whose sum is σ = 33090975874944. Its totient is φ = 9191882439000.

The previous prime is 20222202200203. The next prime is 20222202200273. The reversal of 20222202200222 is 22200220222202.

It is a junction number, because it is equal to n+sod(n) for n = 20222202200194 and 20222202200203.

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, 7311647 + ... + 9690437.

It is an arithmetic number, because the mean of its divisors is an integer number (2068185992184).

Almost surely, 2^{20222202200222} is an apocalyptic number.

20222202200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20222202200222 is a deficient number, since it is larger than the sum of its proper divisors (12868773674722).

20222202200222 is a wasteful number, since it uses less digits than its factorization.

20222202200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765215.

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

Adding to 20222202200222 its reverse (22200220222202), we get a palindrome (42422422422424).

The spelling of 20222202200222 in words is "twenty trillion, two hundred twenty-two billion, two hundred two million, two hundred thousand, two hundred twenty-two".