2212405234306 has 4 divisors (see below), whose sum is σ = 3318607851462. Its totient is φ = 1106202617152.

The previous prime is 2212405234289. The next prime is 2212405234309. The reversal of 2212405234306 is 6034325042122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1662575569281 + 549829665025 = 1289409^2 + 741505^2 .

It is not an unprimeable number, because it can be changed into a prime (2212405234309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553101308575 + ... + 553101308578.

Almost surely, 2^{2212405234306} is an apocalyptic number.

2212405234306 is a deficient number, since it is larger than the sum of its proper divisors (1106202617156).

2212405234306 is a wasteful number, since it uses less digits than its factorization.

2212405234306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106202617155.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 2212405234306 in words is "two trillion, two hundred twelve billion, four hundred five million, two hundred thirty-four thousand, three hundred six".