211120122221092 has 12 divisors (see below), whose sum is σ = 422240244442240. Its totient is φ = 90480052380456.

The previous prime is 211120122221009. The next prime is 211120122221119. The reversal of 211120122221092 is 290122221021112.

211120122221092 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 7540004365039 = 211120122221092 / (2 + 1 + 1 + 1 + 2 + 0 + 1 + 2 + 2 + 2 + 2 + 1 + 0 + 9 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 211120122221092.

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, 3770002182492 + ... + 3770002182547.

Almost surely, 2^{211120122221092} is an apocalyptic number.

It is an amenable number.

211120122221092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211120122221092 is a wasteful number, since it uses less digits than its factorization.

211120122221092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540004365050 (or 7540004365048 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 211120122221092 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twenty-one thousand, ninety-two".