212012222210212 has 24 divisors (see below), whose sum is σ = 392846634724320. Its totient is φ = 99770341123200.

The previous prime is 212012222210183. The next prime is 212012222210249.

212012222210212 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 92947839 + ... + 95201497.

It is an arithmetic number, because the mean of its divisors is an integer number (16368609780180).

Almost surely, 2^{212012222210212} is an apocalyptic number.

It is an amenable number.

212012222210212 is a deficient number, since it is larger than the sum of its proper divisors (180834412514108).

212012222210212 is a wasteful number, since it uses less digits than its factorization.

212012222210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637131 (or 3637129 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 212012222210212 in words is "two hundred twelve trillion, twelve billion, two hundred twenty-two million, two hundred ten thousand, two hundred twelve".