20222002122002 has 16 divisors (see below), whose sum is σ = 32470654615200. Its totient is φ = 9416489836320.

The previous prime is 20222002122001. The next prime is 20222002122017. The reversal of 20222002122002 is 20022120022202.

It is not an unprimeable number, because it can be changed into a prime (20222002122001) by changing a digit.

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, 4509810899 + ... + 4509815382.

It is an arithmetic number, because the mean of its divisors is an integer number (2029415913450).

Almost surely, 2^{20222002122002} is an apocalyptic number.

20222002122002 is a deficient number, since it is larger than the sum of its proper divisors (12248652493198).

20222002122002 is a wasteful number, since it uses less digits than its factorization.

20222002122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019626361.

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

Adding to 20222002122002 its reverse (20022120022202), we get a palindrome (40244122144204).

The spelling of 20222002122002 in words is "twenty trillion, two hundred twenty-two billion, two million, one hundred twenty-two thousand, two".