20022110012002 has 16 divisors (see below), whose sum is σ = 34323754162752. Its totient is φ = 8580870041040.

The previous prime is 20022110011993. The next prime is 20022110012161. The reversal of 20022110012002 is 20021001122002.

It is a happy number.

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, 953853 + ... + 6399535.

It is an arithmetic number, because the mean of its divisors is an integer number (2145234635172).

Almost surely, 2^{20022110012002} is an apocalyptic number.

20022110012002 is a deficient number, since it is larger than the sum of its proper divisors (14301644150750).

20022110012002 is a wasteful number, since it uses less digits than its factorization.

20022110012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708313.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20022110012002 its reverse (20021001122002), we get a palindrome (40043111134004).

Subtracting from 20022110012002 its reverse (20021001122002), we obtain a square (1108890000 = 33300²).

The spelling of 20022110012002 in words is "twenty trillion, twenty-two billion, one hundred ten million, twelve thousand, two".