220220020002001 has 8 divisors (see below), whose sum is σ = 221540815117440. Its totient is φ = 218899250034048.

The previous prime is 220220020001941. The next prime is 220220020002053. The reversal of 220220020002001 is 100200020022022.

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

It is a cyclic number.

It is not a de Polignac number, because 220220020002001 - 2¹¹ = 220220019999953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220020002061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11429185 + ... + 23896993.

It is an arithmetic number, because the mean of its divisors is an integer number (27692601889680).

Almost surely, 2^{220220020002001} is an apocalyptic number.

It is an amenable number.

220220020002001 is a deficient number, since it is larger than the sum of its proper divisors (1320795115439).

220220020002001 is a wasteful number, since it uses less digits than its factorization.

220220020002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12573743.

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

Adding to 220220020002001 its reverse (100200020022022), we get a palindrome (320420040024023).

The spelling of 220220020002001 in words is "two hundred twenty trillion, two hundred twenty billion, twenty million, two thousand, one".