212002101122 has 8 divisors (see below), whose sum is σ = 363432173376. Its totient is φ = 90858043332.

The previous prime is 212002101119. The next prime is 212002101131. The reversal of 212002101122 is 221101200212.

212002101122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 15143007223 = 212002101122 / (2 + 1 + 2 + 0 + 0 + 2 + 1 + 0 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 212002101097 and 212002101106.

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, 7571503598 + ... + 7571503625.

It is an arithmetic number, because the mean of its divisors is an integer number (45429021672).

Almost surely, 2^212002101122 is an apocalyptic number.

212002101122 is a deficient number, since it is larger than the sum of its proper divisors (151430072254).

212002101122 is a wasteful number, since it uses less digits than its factorization.

212002101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15143007232.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212002101122 its reverse (221101200212), we get a palindrome (433103301334).

The spelling of 212002101122 in words is "two hundred twelve billion, two million, one hundred one thousand, one hundred twenty-two".