10212210101211 has 16 divisors (see below), whose sum is σ = 14340992400000. Its totient is φ = 6446187232128.

The previous prime is 10212210101209. The next prime is 10212210101231. The reversal of 10212210101211 is 11210101221201.

It is a happy number.

It is not a de Polignac number, because 10212210101211 - 2¹ = 10212210101209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212210101231) 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, 50309961 + ... + 50512538.

It is an arithmetic number, because the mean of its divisors is an integer number (896312025000).

Almost surely, 2^{10212210101211} is an apocalyptic number.

10212210101211 is a deficient number, since it is larger than the sum of its proper divisors (4128782298789).

10212210101211 is a wasteful number, since it uses less digits than its factorization.

10212210101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100824298.

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

Adding to 10212210101211 its reverse (11210101221201), we get a palindrome (21422311322412).

The spelling of 10212210101211 in words is "ten trillion, two hundred twelve billion, two hundred ten million, one hundred one thousand, two hundred eleven".