1012210011122 has 8 divisors (see below), whose sum is σ = 1532504876976. Its totient is φ = 501375052132.

The previous prime is 1012210011101. The next prime is 1012210011149. The reversal of 1012210011122 is 2211100122101.

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 = 1012210011097 and 1012210011106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2364976448 + ... + 2364976875.

It is an arithmetic number, because the mean of its divisors is an integer number (191563109622).

Almost surely, 2^{1012210011122} is an apocalyptic number.

1012210011122 is a deficient number, since it is larger than the sum of its proper divisors (520294865854).

1012210011122 is a wasteful number, since it uses less digits than its factorization.

1012210011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729953432.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1012210011122 its reverse (2211100122101), we get a palindrome (3223310133223).

The spelling of 1012210011122 in words is "one trillion, twelve billion, two hundred ten million, eleven thousand, one hundred twenty-two".