10122021222 has 8 divisors (see below), whose sum is σ = 20244042456. Its totient is φ = 3374007072.

The previous prime is 10122021157. The next prime is 10122021223. The reversal of 10122021222 is 22212022101.

10122021222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10122021222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122021223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843501763 + ... + 843501774.

It is an arithmetic number, because the mean of its divisors is an integer number (2530505307).

Almost surely, 2^10122021222 is an apocalyptic number.

10122021222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10122021222 is a wasteful number, since it uses less digits than its factorization.

10122021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687003542.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10122021222 its reverse (22212022101), we get a palindrome (32334043323).

The spelling of 10122021222 in words is "ten billion, one hundred twenty-two million, twenty-one thousand, two hundred twenty-two".