20100210220211 has 16 divisors (see below), whose sum is σ = 21943984939008. Its totient is φ = 18259184462400.

The previous prime is 20100210220193. The next prime is 20100210220253. The reversal of 20100210220211 is 11202201200102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20100210220211 is a prime.

It is a super-2 number, since 2×20100210220211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20100210225211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279199526 + ... + 279271508.

It is an arithmetic number, because the mean of its divisors is an integer number (1371499058688).

Almost surely, 2^{20100210220211} is an apocalyptic number.

20100210220211 is a deficient number, since it is larger than the sum of its proper divisors (1843774718797).

20100210220211 is a wasteful number, since it uses less digits than its factorization.

20100210220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90722.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20100210220211 its reverse (11202201200102), we get a palindrome (31302411420313).

The spelling of 20100210220211 in words is "twenty trillion, one hundred billion, two hundred ten million, two hundred twenty thousand, two hundred eleven".