101010022121211 has 16 divisors (see below), whose sum is σ = 153952013923584. Its totient is φ = 57708020060064.

The previous prime is 101010022121161. The next prime is 101010022121263. The reversal of 101010022121211 is 112121220010101.

It is a happy number.

It is not a de Polignac number, because 101010022121211 - 2⁶ = 101010022121147 is a prime.

It is a super-2 number, since 2×101010022121211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101010022123211) 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, 499587381 + ... + 499789526.

It is an arithmetic number, because the mean of its divisors is an integer number (9622000870224).

Almost surely, 2^{101010022121211} is an apocalyptic number.

101010022121211 is a deficient number, since it is larger than the sum of its proper divisors (52941991802373).

101010022121211 is an equidigital number, since it uses as much as digits as its factorization.

101010022121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999381730.

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

Adding to 101010022121211 its reverse (112121220010101), we get a palindrome (213131242131312).

The spelling of 101010022121211 in words is "one hundred one trillion, ten billion, twenty-two million, one hundred twenty-one thousand, two hundred eleven".