20001202200022 has 16 divisors (see below), whose sum is σ = 30012660495360. Its totient is φ = 9996982486848.

The previous prime is 20001202200013. The next prime is 20001202200107. The reversal of 20001202200022 is 22000220210002.

It is a junction number, because it is equal to n+sod(n) for n = 20001202199975 and 20001202200011.

It is a congruent number.

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, 95651448 + ... + 95860324.

It is an arithmetic number, because the mean of its divisors is an integer number (1875791280960).

Almost surely, 2^{20001202200022} is an apocalyptic number.

20001202200022 is a deficient number, since it is larger than the sum of its proper divisors (10011458295338).

20001202200022 is a wasteful number, since it uses less digits than its factorization.

20001202200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225975.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20001202200022 its reverse (22000220210002), we get a palindrome (42001422410024).

The spelling of 20001202200022 in words is "twenty trillion, one billion, two hundred two million, two hundred thousand, twenty-two".