212213053 has 8 divisors (see below), whose sum is σ = 231949088. Its totient is φ = 192964464.

The previous prime is 212213051. The next prime is 212213059. The reversal of 212213053 is 350312212.

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

It is a cyclic number.

It is not a de Polignac number, because 212213053 - 2¹ = 212213051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212213053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212213051) 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, 120951 + ... + 122692.

It is an arithmetic number, because the mean of its divisors is an integer number (28993636).

Almost surely, 2^212213053 is an apocalyptic number.

It is an amenable number.

212213053 is a deficient number, since it is larger than the sum of its proper divisors (19736035).

212213053 is a wasteful number, since it uses less digits than its factorization.

212213053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243723.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 212213053 is about 14567.5342113894. The cubic root of 212213053 is about 596.4728738572.

Adding to 212213053 its reverse (350312212), we get a palindrome (562525265).

The spelling of 212213053 in words is "two hundred twelve million, two hundred thirteen thousand, fifty-three".