212210211302 has 8 divisors (see below), whose sum is σ = 337039747416. Its totient is φ = 99863628832.

The previous prime is 212210211271. The next prime is 212210211307. The reversal of 212210211302 is 203112012212.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210211307) 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, 3120738368 + ... + 3120738435.

It is an arithmetic number, because the mean of its divisors is an integer number (42129968427).

Almost surely, 2^212210211302 is an apocalyptic number.

212210211302 is a deficient number, since it is larger than the sum of its proper divisors (124829536114).

212210211302 is a wasteful number, since it uses less digits than its factorization.

212210211302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6241476822.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 212210211302 its reverse (203112012212), we get a palindrome (415322223514).

The spelling of 212210211302 in words is "two hundred twelve billion, two hundred ten million, two hundred eleven thousand, three hundred two".