212212094 has 16 divisors (see below), whose sum is σ = 328008096. Its totient is φ = 102895200.

The previous prime is 212212093. The next prime is 212212123. The reversal of 212212094 is 490212212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212212093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18404 + ... + 27624.

It is an arithmetic number, because the mean of its divisors is an integer number (20500506).

Almost surely, 2^212212094 is an apocalyptic number.

212212094 is a deficient number, since it is larger than the sum of its proper divisors (115796002).

212212094 is a wasteful number, since it uses less digits than its factorization.

212212094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 212212094 is about 14567.5012956924. The cubic root of 212212094 is about 596.4719753602.

The spelling of 212212094 in words is "two hundred twelve million, two hundred twelve thousand, ninety-four".