202222000222 has 16 divisors (see below), whose sum is σ = 334185055344. Its totient is φ = 91009000000.

The previous prime is 202222000213. The next prime is 202222000223. The reversal of 202222000222 is 222000222202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202222000196 and 202222000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45502279 + ... + 45506722.

It is an arithmetic number, because the mean of its divisors is an integer number (20886565959).

Almost surely, 2^202222000222 is an apocalyptic number.

202222000222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202222000222 is a deficient number, since it is larger than the sum of its proper divisors (131963055122).

202222000222 is a wasteful number, since it uses less digits than its factorization.

202222000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91009115.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 202222000222 its reverse (222000222202), we get a palindrome (424222222424).

It can be divided in two parts, 202 and 222000222, that multiplied together give a palindrome (44844044844).

The spelling of 202222000222 in words is "two hundred two billion, two hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.