1222200101211 has 8 divisors (see below), whose sum is σ = 1631488435200. Its totient is φ = 813855917352.

The previous prime is 1222200101167. The next prime is 1222200101219. The reversal of 1222200101211 is 1121010022221.

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

It is not a de Polignac number, because 1222200101211 - 2¹³ = 1222200093019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222200101219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236034511 + ... + 236039688.

It is an arithmetic number, because the mean of its divisors is an integer number (203936054400).

Almost surely, 2^{1222200101211} is an apocalyptic number.

1222200101211 is a deficient number, since it is larger than the sum of its proper divisors (409288333989).

1222200101211 is an equidigital number, since it uses as much as digits as its factorization.

1222200101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472075065.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1222200101211 its reverse (1121010022221), we get a palindrome (2343210123432).

The spelling of 1222200101211 in words is "one trillion, two hundred twenty-two billion, two hundred million, one hundred one thousand, two hundred eleven".