212230002 has 16 divisors (see below), whose sum is σ = 435932352. Its totient is φ = 68831280.

The previous prime is 212229991. The next prime is 212230009. The reversal of 212230002 is 200032212.

It is a self number, because there is not a number n which added to its sum of digits gives 212230002.

It is not an unprimeable number, because it can be changed into a prime (212230009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477774 + ... + 478217.

It is an arithmetic number, because the mean of its divisors is an integer number (27245772).

Almost surely, 2^212230002 is an apocalyptic number.

212230002 is an abundant number, since it is smaller than the sum of its proper divisors (223702350).

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

212230002 is a wasteful number, since it uses less digits than its factorization.

212230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956033.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 212230002 is about 14568.1159385831. The cubic root of 212230002 is about 596.4887531028.

Adding to 212230002 its reverse (200032212), we get a palindrome (412262214).

The spelling of 212230002 in words is "two hundred twelve million, two hundred thirty thousand, two".