10221001122 has 16 divisors (see below), whose sum is σ = 20722030560. Its totient is φ = 3360328992.

The previous prime is 10221001097. The next prime is 10221001129. The reversal of 10221001122 is 22110012201.

It is a junction number, because it is equal to n+sod(n) for n = 10221001098 and 10221001107.

It is not an unprimeable number, because it can be changed into a prime (10221001129) by changing a digit.

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, 11667372 + ... + 11668247.

It is an arithmetic number, because the mean of its divisors is an integer number (1295126910).

Almost surely, 2^10221001122 is an apocalyptic number.

10221001122 is an abundant number, since it is smaller than the sum of its proper divisors (10501029438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221001122 is a wasteful number, since it uses less digits than its factorization.

10221001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23335697.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10221001122 its reverse (22110012201), we get a palindrome (32331013323).

The spelling of 10221001122 in words is "ten billion, two hundred twenty-one million, one thousand, one hundred twenty-two".