20200102222002 has 16 divisors (see below), whose sum is σ = 40401881298912. Its totient is φ = 6733087931520.

The previous prime is 20200102221991. The next prime is 20200102222039. The reversal of 20200102222002 is 20022220100202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69712324 + ... + 70001487.

It is an arithmetic number, because the mean of its divisors is an integer number (2525117581182).

Almost surely, 2^{20200102222002} is an apocalyptic number.

20200102222002 is an abundant number, since it is smaller than the sum of its proper divisors (20201779076910).

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

20200102222002 is a wasteful number, since it uses less digits than its factorization.

20200102222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139737913.

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

Adding to 20200102222002 its reverse (20022220100202), we get a palindrome (40222322322204).

The spelling of 20200102222002 in words is "twenty trillion, two hundred billion, one hundred two million, two hundred twenty-two thousand, two".