2211222110193 has 24 divisors (see below), whose sum is σ = 3239394275520. Its totient is φ = 1453196495520.

The previous prime is 2211222110189. The next prime is 2211222110233. The reversal of 2211222110193 is 3910112221122.

It is not a de Polignac number, because 2211222110193 - 2² = 2211222110189 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211222110693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4781730 + ... + 5223732.

It is an arithmetic number, because the mean of its divisors is an integer number (134974761480).

Almost surely, 2^{2211222110193} is an apocalyptic number.

It is an amenable number.

2211222110193 is a deficient number, since it is larger than the sum of its proper divisors (1028172165327).

2211222110193 is a wasteful number, since it uses less digits than its factorization.

2211222110193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449909 (or 449906 counting only the distinct ones).

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

The spelling of 2211222110193 in words is "two trillion, two hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, one hundred ninety-three".