212011222094 has 16 divisors (see below), whose sum is σ = 367194696288. Its totient is φ = 89925230592.

The previous prime is 212011222081. The next prime is 212011222117. The reversal of 212011222094 is 490222110212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78058739 + ... + 78061454.

It is an arithmetic number, because the mean of its divisors is an integer number (22949668518).

Almost surely, 2^212011222094 is an apocalyptic number.

212011222094 is a deficient number, since it is larger than the sum of its proper divisors (155183474194).

212011222094 is a wasteful number, since it uses less digits than its factorization.

212011222094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156120299.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 212011222094 in words is "two hundred twelve billion, eleven million, two hundred twenty-two thousand, ninety-four".