10002221022 has 8 divisors (see below), whose sum is σ = 20004442056. Its totient is φ = 3334073672.

The previous prime is 10002220981. The next prime is 10002221039. The reversal of 10002221022 is 22012220001.

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

10002221022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10002220989 and 10002221007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833518413 + ... + 833518424.

It is an arithmetic number, because the mean of its divisors is an integer number (2500555257).

Almost surely, 2^10002221022 is an apocalyptic number.

10002221022 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.

10002221022 is a wasteful number, since it uses less digits than its factorization.

10002221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667036842.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10002221022 its reverse (22012220001), we get a palindrome (32014441023).

The spelling of 10002221022 in words is "ten billion, two million, two hundred twenty-one thousand, twenty-two".