211222101000194 has 16 divisors (see below), whose sum is σ = 317563494928128. Its totient is φ = 105367831176432.

The previous prime is 211222101000137. The next prime is 211222101000227. The reversal of 211222101000194 is 491000101222112.

It is a super-2 number, since 2×211222101000194² (a number of 29 digits) contains 22 as substring.

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, 55271417 + ... + 58969260.

It is an arithmetic number, because the mean of its divisors is an integer number (19847718433008).

Almost surely, 2^{211222101000194} is an apocalyptic number.

211222101000194 is a deficient number, since it is larger than the sum of its proper divisors (106341393927934).

211222101000194 is a wasteful number, since it uses less digits than its factorization.

211222101000194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114242809.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 211222101000194 in words is "two hundred eleven trillion, two hundred twenty-two billion, one hundred one million, one hundred ninety-four", and thus it is an aban number.