211120200122193 has 24 divisors (see below), whose sum is σ = 310608809873856. Its totient is φ = 138153153549600.

The previous prime is 211120200122191. The next prime is 211120200122203. The reversal of 211120200122193 is 391221002021112.

211120200122193 is a `hidden beast` number, since 211 + 1 + 20 + 200 + 1 + 221 + 9 + 3 = 666.

It is not a de Polignac number, because 211120200122193 - 2¹ = 211120200122191 is a prime.

It is a super-2 number, since 2×211120200122193² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211120200122191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 727589638 + ... + 727879743.

It is an arithmetic number, because the mean of its divisors is an integer number (12942033744744).

Almost surely, 2^{211120200122193} is an apocalyptic number.

It is an amenable number.

211120200122193 is a deficient number, since it is larger than the sum of its proper divisors (99488609751663).

211120200122193 is a wasteful number, since it uses less digits than its factorization.

211120200122193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455469685 (or 1455469682 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 211120200122193 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred million, one hundred twenty-two thousand, one hundred ninety-three".