101110012122021 has 8 divisors (see below), whose sum is σ = 154072399424064. Its totient is φ = 57777149784000.

The previous prime is 101110012122019. The next prime is 101110012122023. The reversal of 101110012122021 is 120221210011101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101110012122019) and next prime (101110012122023).

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

It is not a de Polignac number, because 101110012122021 - 2¹ = 101110012122019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110012122023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407381240980 + ... + 2407381241021.

It is an arithmetic number, because the mean of its divisors is an integer number (19259049928008).

Almost surely, 2^{101110012122021} is an apocalyptic number.

It is an amenable number.

101110012122021 is a deficient number, since it is larger than the sum of its proper divisors (52962387302043).

101110012122021 is an equidigital number, since it uses as much as digits as its factorization.

101110012122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814762482011.

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

Adding to 101110012122021 its reverse (120221210011101), we get a palindrome (221331222133122).

The spelling of 101110012122021 in words is "one hundred one trillion, one hundred ten billion, twelve million, one hundred twenty-two thousand, twenty-one".