2212345100512 has 24 divisors (see below), whose sum is σ = 4355672567400. Its totient is φ = 1106142543744.

The previous prime is 2212345100507. The next prime is 2212345100527. The reversal of 2212345100512 is 2150015432122.

It is a happy number.

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, 284914 + ... + 2122702.

It is an arithmetic number, because the mean of its divisors is an integer number (181486356975).

Almost surely, 2^{2212345100512} is an apocalyptic number.

It is an amenable number.

2212345100512 is a deficient number, since it is larger than the sum of its proper divisors (2143327466888).

2212345100512 is a wasteful number, since it uses less digits than its factorization.

2212345100512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875418 (or 1875410 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 2212345100512 in words is "two trillion, two hundred twelve billion, three hundred forty-five million, one hundred thousand, five hundred twelve".