101210002111122 has 16 divisors (see below), whose sum is σ = 202421139565152. Its totient is φ = 33736478146560.

The previous prime is 101210002111081. The next prime is 101210002111159. The reversal of 101210002111122 is 221111200012101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46144879 + ... + 48288402.

It is an arithmetic number, because the mean of its divisors is an integer number (12651321222822).

Almost surely, 2^{101210002111122} is an apocalyptic number.

101210002111122 is an abundant number, since it is smaller than the sum of its proper divisors (101211137454030).

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

101210002111122 is a wasteful number, since it uses less digits than its factorization.

101210002111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94611913.

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

Adding to 101210002111122 its reverse (221111200012101), we get a palindrome (322321202123223).

The spelling of 101210002111122 in words is "one hundred one trillion, two hundred ten billion, two million, one hundred eleven thousand, one hundred twenty-two".