20022022210002 has 64 divisors (see below), whose sum is σ = 41248566987264. Its totient is φ = 6475132175360.

The previous prime is 20022022209997. The next prime is 20022022210019. The reversal of 20022022210002 is 20001222022002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45463303 + ... + 45901589.

It is an arithmetic number, because the mean of its divisors is an integer number (644508859176).

Almost surely, 2^{20022022210002} is an apocalyptic number.

20022022210002 is an abundant number, since it is smaller than the sum of its proper divisors (21226544777262).

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

20022022210002 is a wasteful number, since it uses less digits than its factorization.

20022022210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439363.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20022022210002 its reverse (20001222022002), we get a palindrome (40023244232004).

The spelling of 20022022210002 in words is "twenty trillion, twenty-two billion, twenty-two million, two hundred ten thousand, two".