20222120101002 has 16 divisors (see below), whose sum is σ = 41384803928160. Its totient is φ = 6583946079312.

The previous prime is 20222120100991. The next prime is 20222120101003. The reversal of 20222120101002 is 20010102122202.

It is not an unprimeable number, because it can be changed into a prime (20222120101003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39190154977 + ... + 39190155492.

It is an arithmetic number, because the mean of its divisors is an integer number (2586550245510).

Almost surely, 2^{20222120101002} is an apocalyptic number.

20222120101002 is an abundant number, since it is smaller than the sum of its proper divisors (21162683827158).

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

20222120101002 is a wasteful number, since it uses less digits than its factorization.

20222120101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78380310517.

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

Adding to 20222120101002 its reverse (20010102122202), we get a palindrome (40232222223204).

The spelling of 20222120101002 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty million, one hundred one thousand, two".