10012121122 has 16 divisors (see below), whose sum is σ = 15673496832. Its totient is φ = 4787687520.

The previous prime is 10012121069. The next prime is 10012121131. The reversal of 10012121122 is 22112121001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417847 + ... + 441157.

It is an arithmetic number, because the mean of its divisors is an integer number (979593552).

Almost surely, 2^10012121122 is an apocalyptic number.

10012121122 is a deficient number, since it is larger than the sum of its proper divisors (5661375710).

10012121122 is a wasteful number, since it uses less digits than its factorization.

10012121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32673.

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

Adding to 10012121122 its reverse (22112121001), we get a palindrome (32124242123).

The spelling of 10012121122 in words is "ten billion, twelve million, one hundred twenty-one thousand, one hundred twenty-two".