20122220200002 has 16 divisors (see below), whose sum is σ = 40250928373920. Its totient is φ = 6706325404352.

The previous prime is 20122220199973. The next prime is 20122220200063. The reversal of 20122220200002 is 20000202222102.

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, 270291927 + ... + 270366362.

It is an arithmetic number, because the mean of its divisors is an integer number (2515683023370).

Almost surely, 2^{20122220200002} is an apocalyptic number.

20122220200002 is an abundant number, since it is smaller than the sum of its proper divisors (20128708173918).

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

20122220200002 is a wasteful number, since it uses less digits than its factorization.

20122220200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540664497.

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

Adding to 20122220200002 its reverse (20000202222102), we get a palindrome (40122422422104).

The spelling of 20122220200002 in words is "twenty trillion, one hundred twenty-two billion, two hundred twenty million, two hundred thousand, two".