213262212 has 48 divisors (see below), whose sum is σ = 527929920. Its totient is φ = 66772992.

The previous prime is 213262177. The next prime is 213262253. The reversal of 213262212 is 212262312.

213262212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174628 + ... + 175844.

It is an arithmetic number, because the mean of its divisors is an integer number (10998540).

Almost surely, 2^213262212 is an apocalyptic number.

It is a pronic number, being equal to 14603×14604.

It is an amenable number.

213262212 is an abundant number, since it is smaller than the sum of its proper divisors (314667708).

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

213262212 is a wasteful number, since it uses less digits than its factorization.

213262212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2098 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 213262212 is about 14603.4999914404. The cubic root of 213262212 is about 597.4542247688.

The spelling of 213262212 in words is "two hundred thirteen million, two hundred sixty-two thousand, two hundred twelve".