202223200212 has 96 divisors (see below), whose sum is σ = 581638579200. Its totient is φ = 60241096800.

The previous prime is 202223200183. The next prime is 202223200243. The reversal of 202223200212 is 212002322202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1372464 + ... + 1512647.

It is an arithmetic number, because the mean of its divisors is an integer number (6058735200).

Almost surely, 2^202223200212 is an apocalyptic number.

202223200212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202223200212 is an abundant number, since it is smaller than the sum of its proper divisors (379415378988).

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

202223200212 is a wasteful number, since it uses less digits than its factorization.

202223200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885194 (or 2885186 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 202223200212 its reverse (212002322202), we get a palindrome (414225522414).

The spelling of 202223200212 in words is "two hundred two billion, two hundred twenty-three million, two hundred thousand, two hundred twelve".