212223213202 has 48 divisors (see below), whose sum is σ = 429763067712. Its totient is φ = 76324023360.

The previous prime is 212223213199. The next prime is 212223213227. The reversal of 212223213202 is 202312322212.

212223213202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4051113 + ... + 4103164.

It is an arithmetic number, because the mean of its divisors is an integer number (8953397244).

Almost surely, 2^212223213202 is an apocalyptic number.

212223213202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212223213202 is an abundant number, since it is smaller than the sum of its proper divisors (217539854510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212223213202 is a wasteful number, since it uses less digits than its factorization.

212223213202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154323 (or 8154310 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 212223213202 its reverse (202312322212), we get a palindrome (414535535414).

The spelling of 212223213202 in words is "two hundred twelve billion, two hundred twenty-three million, two hundred thirteen thousand, two hundred two".