20221222020002 has 16 divisors (see below), whose sum is σ = 31934522039040. Its totient is φ = 9576590565168.

The previous prime is 20221222019969. The next prime is 20221222020019. The reversal of 20221222020002 is 20002022212202.

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 7 ways as a sum of consecutive naturals, for example, 52110353 + ... + 52496964.

It is an arithmetic number, because the mean of its divisors is an integer number (1995907627440).

Almost surely, 2^{20221222020002} is an apocalyptic number.

20221222020002 is a deficient number, since it is larger than the sum of its proper divisors (11713300019038).

20221222020002 is a wasteful number, since it uses less digits than its factorization.

20221222020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104612425.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20221222020002 its reverse (20002022212202), we get a palindrome (40223244232204).

The spelling of 20221222020002 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-two million, twenty thousand, two".