101010210221211 has 32 divisors (see below), whose sum is σ = 136125135014400. Its totient is φ = 66619465052160.

The previous prime is 101010210221203. The next prime is 101010210221213. The reversal of 101010210221211 is 112122012010101.

It is a happy number.

It is not a de Polignac number, because 101010210221211 - 2³ = 101010210221203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101010210221213) 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, 1675403355 + ... + 1675463643.

It is an arithmetic number, because the mean of its divisors is an integer number (4253910469200).

Almost surely, 2^{101010210221211} is an apocalyptic number.

101010210221211 is a deficient number, since it is larger than the sum of its proper divisors (35114924793189).

101010210221211 is a wasteful number, since it uses less digits than its factorization.

101010210221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67459.

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

Adding to 101010210221211 its reverse (112122012010101), we get a palindrome (213132222231312).

The spelling of 101010210221211 in words is "one hundred one trillion, ten billion, two hundred ten million, two hundred twenty-one thousand, two hundred eleven".