212011202 has 8 divisors (see below), whose sum is σ = 342479676. Its totient is φ = 97851312.

The previous prime is 212011193. The next prime is 212011207. The reversal of 212011202 is 202110212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 204232681 + 7778521 = 14291^2 + 2789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (212011207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4077113 + ... + 4077164.

Almost surely, 2^212011202 is an apocalyptic number.

212011202 is a deficient number, since it is larger than the sum of its proper divisors (130468474).

212011202 is a wasteful number, since it uses less digits than its factorization.

212011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154292.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 212011202 is about 14560.6044517389. The cubic root of 212011202 is about 596.2836978729.

Adding to 212011202 its reverse (202110212), we get a palindrome (414121414).

The spelling of 212011202 in words is "two hundred twelve million, eleven thousand, two hundred two".