10121021122 has 8 divisors (see below), whose sum is σ = 15184060416. Its totient is φ = 5059667652.

The previous prime is 10121021087. The next prime is 10121021149. The reversal of 10121021122 is 22112012101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406338 + ... + 430525.

It is an arithmetic number, because the mean of its divisors is an integer number (1898007552).

Almost surely, 2^10121021122 is an apocalyptic number.

10121021122 is a deficient number, since it is larger than the sum of its proper divisors (5063039294).

10121021122 is an equidigital number, since it uses as much as digits as its factorization.

10121021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842912.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10121021122 its reverse (22112012101), we get a palindrome (32233033223).

The spelling of 10121021122 in words is "ten billion, one hundred twenty-one million, twenty-one thousand, one hundred twenty-two".