20022202220002 has 8 divisors (see below), whose sum is σ = 30060831567312. Its totient is φ = 10001925030900.

The previous prime is 20022202219973. The next prime is 20022202220011. The reversal of 20022202220002 is 20002220222002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20022202220002³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4588036824 + ... + 4588041187.

It is an arithmetic number, because the mean of its divisors is an integer number (3757603945914).

Almost surely, 2^{20022202220002} is an apocalyptic number.

20022202220002 is a deficient number, since it is larger than the sum of its proper divisors (10038629347310).

20022202220002 is a wasteful number, since it uses less digits than its factorization.

20022202220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9176079104.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20022202220002 its reverse (20002220222002), we get a palindrome (40024422442004).

It can be divided in two parts, 2002220222000 and 2, that added together give a palindrome (2002220222002).

The spelling of 20022202220002 in words is "twenty trillion, twenty-two billion, two hundred two million, two hundred twenty thousand, two".