10020222122211 has 24 divisors (see below), whose sum is σ = 16541411683680. Its totient is φ = 5725809150336.

The previous prime is 10020222122159. The next prime is 10020222122219. The reversal of 10020222122211 is 11222122202001.

It is a happy number.

10020222122211 is a `hidden beast` number, since 10 + 0 + 202 + 221 + 22 + 211 = 666.

10020222122211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10020222122211 - 2⁹ = 10020222121699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020222122219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15251445 + ... + 15894873.

It is an arithmetic number, because the mean of its divisors is an integer number (689225486820).

Almost surely, 2^{10020222122211} is an apocalyptic number.

10020222122211 is a deficient number, since it is larger than the sum of its proper divisors (6521189561469).

10020222122211 is a wasteful number, since it uses less digits than its factorization.

10020222122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890635 (or 890632 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10020222122211 its reverse (11222122202001), we get a palindrome (21242344324212).

The spelling of 10020222122211 in words is "ten trillion, twenty billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred eleven".