101001022021122 has 8 divisors (see below), whose sum is σ = 202002044042256. Its totient is φ = 33667007340372.

The previous prime is 101001022021061. The next prime is 101001022021157. The reversal of 101001022021122 is 221120220100101.

It is a sphenic number, since it is the product of 3 distinct primes.

101001022021122 is an admirable number.

It is a super-2 number, since 2×101001022021122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8416751835088 + ... + 8416751835099.

It is an arithmetic number, because the mean of its divisors is an integer number (25250255505282).

Almost surely, 2^{101001022021122} is an apocalyptic number.

101001022021122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101001022021122 is a wasteful number, since it uses less digits than its factorization.

101001022021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16833503670192.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101001022021122 its reverse (221120220100101), we get a palindrome (322121242121223).

The spelling of 101001022021122 in words is "one hundred one trillion, one billion, twenty-two million, twenty-one thousand, one hundred twenty-two".