20122202100002 has 16 divisors (see below), whose sum is σ = 31500621230400. Its totient is φ = 9622133927472.

The previous prime is 20122202099977. The next prime is 20122202100047. The reversal of 20122202100002 is 20000120222102.

It is a self number, because there is not a number n which added to its sum of digits gives 20122202100002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34433153 + ... + 35012660.

It is an arithmetic number, because the mean of its divisors is an integer number (1968788826900).

Almost surely, 2^{20122202100002} is an apocalyptic number.

20122202100002 is a deficient number, since it is larger than the sum of its proper divisors (11378419130398).

20122202100002 is a wasteful number, since it uses less digits than its factorization.

20122202100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69452137.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20122202100002 its reverse (20000120222102), we get a palindrome (40122322322104).

The spelling of 20122202100002 in words is "twenty trillion, one hundred twenty-two billion, two hundred two million, one hundred thousand, two".