2212363645406 has 8 divisors (see below), whose sum is σ = 3408235886280. Its totient is φ = 1076285016648.

The previous prime is 2212363645363. The next prime is 2212363645487. The reversal of 2212363645406 is 6045463632122.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14948402936 + ... + 14948403083.

It is an arithmetic number, because the mean of its divisors is an integer number (426029485785).

Almost surely, 2^{2212363645406} is an apocalyptic number.

2212363645406 is a deficient number, since it is larger than the sum of its proper divisors (1195872240874).

2212363645406 is a wasteful number, since it uses less digits than its factorization.

2212363645406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29896806058.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 2212363645406 in words is "two trillion, two hundred twelve billion, three hundred sixty-three million, six hundred forty-five thousand, four hundred six".