212112012302 has 8 divisors (see below), whose sum is σ = 320983664976. Its totient is φ = 105117457312.

The previous prime is 212112012257. The next prime is 212112012317. The reversal of 212112012302 is 203210211212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469274138 + ... + 469274589.

It is an arithmetic number, because the mean of its divisors is an integer number (40122958122).

Almost surely, 2^212112012302 is an apocalyptic number.

212112012302 is a deficient number, since it is larger than the sum of its proper divisors (108871652674).

212112012302 is a wasteful number, since it uses less digits than its factorization.

212112012302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938548842.

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

Adding to 212112012302 its reverse (203210211212), we get a palindrome (415322223514).

The spelling of 212112012302 in words is "two hundred twelve billion, one hundred twelve million, twelve thousand, three hundred two".