20102212001122 has 8 divisors (see below), whose sum is σ = 30195255859200. Its totient is φ = 10037126714724.

The previous prime is 20102212001077. The next prime is 20102212001197. The reversal of 20102212001122 is 22110021220102.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20102212001096 and 20102212001105.

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, 6989641122 + ... + 6989643997.

It is an arithmetic number, because the mean of its divisors is an integer number (3774406982400).

Almost surely, 2^{20102212001122} is an apocalyptic number.

20102212001122 is a deficient number, since it is larger than the sum of its proper divisors (10093043858078).

20102212001122 is a wasteful number, since it uses less digits than its factorization.

20102212001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13979285840.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20102212001122 its reverse (22110021220102), we get a palindrome (42212233221224).

The spelling of 20102212001122 in words is "twenty trillion, one hundred two billion, two hundred twelve million, one thousand, one hundred twenty-two".