202212001112222 has 16 divisors (see below), whose sum is σ = 317887862027040. Its totient is φ = 96287772690912.

The previous prime is 202212001112197. The next prime is 202212001112243. The reversal of 202212001112222 is 222211100212202.

It is a junction number, because it is equal to n+sod(n) for n = 202212001112194 and 202212001112203.

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, 9598052933 + ... + 9598074000.

It is an arithmetic number, because the mean of its divisors is an integer number (19867991376690).

Almost surely, 2^{202212001112222} is an apocalyptic number.

202212001112222 is a deficient number, since it is larger than the sum of its proper divisors (115675860914818).

202212001112222 is a wasteful number, since it uses less digits than its factorization.

202212001112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19196127187.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202212001112222 its reverse (222211100212202), we get a palindrome (424423101324424).

The spelling of 202212001112222 in words is "two hundred two trillion, two hundred twelve billion, one million, one hundred twelve thousand, two hundred twenty-two".