22210021022002 has 32 divisors (see below), whose sum is σ = 37121144465664. Its totient is φ = 9879547843200.

The previous prime is 22210021021987. The next prime is 22210021022071. The reversal of 22210021022002 is 20022012001222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7950238 + ... + 10374310.

It is an arithmetic number, because the mean of its divisors is an integer number (1160035764552).

Almost surely, 2^{22210021022002} is an apocalyptic number.

22210021022002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22210021022002 is a deficient number, since it is larger than the sum of its proper divisors (14911123443662).

22210021022002 is a wasteful number, since it uses less digits than its factorization.

22210021022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432994.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22210021022002 its reverse (20022012001222), we get a palindrome (42232033023224).

The spelling of 22210021022002 in words is "twenty-two trillion, two hundred ten billion, twenty-one million, twenty-two thousand, two".