211222121011199 has 8 divisors (see below), whose sum is σ = 211425927348480. Its totient is φ = 211018340988576.

The previous prime is 211222121011177. The next prime is 211222121011207. The reversal of 211222121011199 is 991110121222112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211222121011199 - 2¹⁶ = 211222120945663 is a prime.

It is a super-2 number, since 2×211222121011199² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211222121011799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9501602 + ... + 22643424.

It is an arithmetic number, because the mean of its divisors is an integer number (26428240918560).

Almost surely, 2^{211222121011199} is an apocalyptic number.

211222121011199 is a deficient number, since it is larger than the sum of its proper divisors (203806337281).

211222121011199 is a wasteful number, since it uses less digits than its factorization.

211222121011199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13157329.

The product of its (nonzero) digits is 2592, while the sum is 35.

The spelling of 211222121011199 in words is "two hundred eleven trillion, two hundred twenty-two billion, one hundred twenty-one million, eleven thousand, one hundred ninety-nine".