211202000000222 has 48 divisors (see below), whose sum is σ = 404712615404160. Its totient is φ = 80891807137680.

The previous prime is 211202000000197. The next prime is 211202000000227. The reversal of 211202000000222 is 222000000202112.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 211202000000197 and 211202000000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211202000000227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1056480608 + ... + 1056680499.

It is an arithmetic number, because the mean of its divisors is an integer number (8431512820920).

Almost surely, 2^{211202000000222} is an apocalyptic number.

211202000000222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211202000000222 is a deficient number, since it is larger than the sum of its proper divisors (193510615403938).

211202000000222 is a wasteful number, since it uses less digits than its factorization.

211202000000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113161197 (or 2113161186 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 211202000000222 its reverse (222000000202112), we get a palindrome (433202000202334).

The spelling of 211202000000222 in words is "two hundred eleven trillion, two hundred two billion, two hundred twenty-two", and thus it is an aban number.