212112212002 has 8 divisors (see below), whose sum is σ = 320073518016. Its totient is φ = 105421039332.

The previous prime is 212112211957. The next prime is 212112212023. The reversal of 212112212002 is 200212211212.

It is a happy number.

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

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, 317532918 + ... + 317533585.

It is an arithmetic number, because the mean of its divisors is an integer number (40009189752).

Almost surely, 2^212112212002 is an apocalyptic number.

212112212002 is a deficient number, since it is larger than the sum of its proper divisors (107961306014).

212112212002 is a wasteful number, since it uses less digits than its factorization.

212112212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635066672.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212112212002 its reverse (200212211212), we get a palindrome (412324423214).

The spelling of 212112212002 in words is "two hundred twelve billion, one hundred twelve million, two hundred twelve thousand, two".