2122220100211 has 8 divisors (see below), whose sum is σ = 2247389054064. Its totient is φ = 1997088088320.

The previous prime is 2122220100181. The next prime is 2122220100227. The reversal of 2122220100211 is 1120010222212.

It is a happy number.

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 2122220100211 - 2¹⁷ = 2122219969139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122220106211) 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, 9117165 + ... + 9347038.

It is an arithmetic number, because the mean of its divisors is an integer number (280923631758).

Almost surely, 2^{2122220100211} is an apocalyptic number.

2122220100211 is a deficient number, since it is larger than the sum of its proper divisors (125168953853).

2122220100211 is a wasteful number, since it uses less digits than its factorization.

2122220100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18470981.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122220100211 its reverse (1120010222212), we get a palindrome (3242230322423).

The spelling of 2122220100211 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, one hundred thousand, two hundred eleven".