22200000020222 has 16 divisors (see below), whose sum is σ = 33313253650992. Its totient is φ = 11095582910400.

The previous prime is 22200000020213. The next prime is 22200000020269. The reversal of 22200000020222 is 22202000000222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22200000020197 and 22200000020206.

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, 58976573 + ... + 59351799.

It is an arithmetic number, because the mean of its divisors is an integer number (2082078353187).

Almost surely, 2^{22200000020222} is an apocalyptic number.

22200000020222 is a deficient number, since it is larger than the sum of its proper divisors (11113253630770).

22200000020222 is a wasteful number, since it uses less digits than its factorization.

22200000020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386923.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22200000020222 its reverse (22202000000222), we get a palindrome (44402000020444).

It can be divided in two parts, 222000000 and 20222, that added together give a palindrome (222020222).

The spelling of 22200000020222 in words is "twenty-two trillion, two hundred billion, twenty thousand, two hundred twenty-two".