22220102122211 has 8 divisors (see below), whose sum is σ = 25645832153184. Its totient is φ = 18857229523200.

The previous prime is 22220102122201. The next prime is 22220102122247. The reversal of 22220102122211 is 11222120102222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22220102122211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220102122201) 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, 15714357230 + ... + 15714358643.

It is an arithmetic number, because the mean of its divisors is an integer number (3205729019148).

Almost surely, 2^{22220102122211} is an apocalyptic number.

22220102122211 is a deficient number, since it is larger than the sum of its proper divisors (3425730030973).

22220102122211 is a wasteful number, since it uses less digits than its factorization.

22220102122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31428715981.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22220102122211 its reverse (11222120102222), we get a palindrome (33442222224433).

The spelling of 22220102122211 in words is "twenty-two trillion, two hundred twenty billion, one hundred two million, one hundred twenty-two thousand, two hundred eleven".