10011211200211 has 32 divisors (see below), whose sum is σ = 11784574158336. Its totient is φ = 8416362240000.

The previous prime is 10011211200181. The next prime is 10011211200241. The reversal of 10011211200211 is 11200211211001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10011211200181) and next prime (10011211200241).

It is not a de Polignac number, because 10011211200211 - 2²¹ = 10011209103059 is a prime.

It is a super-2 number, since 2×10011211200211² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 10011211200191 and 10011211200200.

It is not an unprimeable number, because it can be changed into a prime (10011211200241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115745521 + ... + 115831981.

It is an arithmetic number, because the mean of its divisors is an integer number (368267942448).

Almost surely, 2^{10011211200211} is an apocalyptic number.

10011211200211 is a deficient number, since it is larger than the sum of its proper divisors (1773362958125).

10011211200211 is a wasteful number, since it uses less digits than its factorization.

10011211200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103423.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10011211200211 its reverse (11200211211001), we get a palindrome (21211422411212).

The spelling of 10011211200211 in words is "ten trillion, eleven billion, two hundred eleven million, two hundred thousand, two hundred eleven".