10220112122211 has 24 divisors (see below), whose sum is σ = 15682532799024. Its totient is φ = 6647227390080.

The previous prime is 10220112122203. The next prime is 10220112122237. The reversal of 10220112122211 is 11222121102201.

10220112122211 is a `hidden beast` number, since 1 + 0 + 220 + 11 + 212 + 221 + 1 = 666.

It is not a de Polignac number, because 10220112122211 - 2³ = 10220112122203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220112122911) 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, 512893386 + ... + 512913311.

It is an arithmetic number, because the mean of its divisors is an integer number (653438866626).

Almost surely, 2^{10220112122211} is an apocalyptic number.

10220112122211 is a deficient number, since it is larger than the sum of its proper divisors (5462420676813).

10220112122211 is an equidigital number, since it uses as much as digits as its factorization.

10220112122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025806753 (or 1025806741 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10220112122211 its reverse (11222121102201), we get a palindrome (21442233224412).

The spelling of 10220112122211 in words is "ten trillion, two hundred twenty billion, one hundred twelve million, one hundred twenty-two thousand, two hundred eleven".