1222201010211 has 32 divisors (see below), whose sum is σ = 1741639753728. Its totient is φ = 760593171360.

The previous prime is 1222201010167. The next prime is 1222201010213. The reversal of 1222201010211 is 1120101022221.

It is not a de Polignac number, because 1222201010211 - 2¹³ = 1222201002019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222201010213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 582276 + ... + 1668366.

It is an arithmetic number, because the mean of its divisors is an integer number (54426242304).

Almost surely, 2^{1222201010211} is an apocalyptic number.

1222201010211 is a deficient number, since it is larger than the sum of its proper divisors (519438743517).

1222201010211 is a wasteful number, since it uses less digits than its factorization.

1222201010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086511.

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

Adding to 1222201010211 its reverse (1120101022221), we get a palindrome (2342302032432).

The spelling of 1222201010211 in words is "one trillion, two hundred twenty-two billion, two hundred one million, ten thousand, two hundred eleven".