10100212211211 has 16 divisors (see below), whose sum is σ = 14052557617920. Its totient is φ = 6440674491680.

The previous prime is 10100212211209. The next prime is 10100212211267. The reversal of 10100212211211 is 11211221200101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10100212211211 - 2¹ = 10100212211209 is a prime.

It is a super-2 number, since 2×10100212211211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10100212215211) 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, 13721401 + ... + 14438741.

It is an arithmetic number, because the mean of its divisors is an integer number (878284851120).

Almost surely, 2^{10100212211211} is an apocalyptic number.

10100212211211 is a deficient number, since it is larger than the sum of its proper divisors (3952345406709).

10100212211211 is a wasteful number, since it uses less digits than its factorization.

10100212211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921426.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10100212211211 its reverse (11211221200101), we get a palindrome (21311433411312).

The spelling of 10100212211211 in words is "ten trillion, one hundred billion, two hundred twelve million, two hundred eleven thousand, two hundred eleven".