340222412212 has 12 divisors (see below), whose sum is σ = 626725496320. Its totient is φ = 161157984696.

The previous prime is 340222412209. The next prime is 340222412261. The reversal of 340222412212 is 212214222043.

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, 2238305268 + ... + 2238305419.

Almost surely, 2^340222412212 is an apocalyptic number.

It is an amenable number.

340222412212 is a deficient number, since it is larger than the sum of its proper divisors (286503084108).

340222412212 is a wasteful number, since it uses less digits than its factorization.

340222412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476610710 (or 4476610708 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 340222412212 its reverse (212214222043), we get a palindrome (552436634255).

The spelling of 340222412212 in words is "three hundred forty billion, two hundred twenty-two million, four hundred twelve thousand, two hundred twelve".