20220220001 has 8 divisors (see below), whose sum is σ = 20538506304. Its totient is φ = 19902864240.

The previous prime is 20220219989. The next prime is 20220220049. The reversal of 20220220001 is 10002202202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220220001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220220081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188771 + ... + 275816.

It is an arithmetic number, because the mean of its divisors is an integer number (2567313288).

Almost surely, 2^20220220001 is an apocalyptic number.

It is an amenable number.

20220220001 is a deficient number, since it is larger than the sum of its proper divisors (318286303).

20220220001 is an equidigital number, since it uses as much as digits as its factorization.

20220220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465271.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20220220001 its reverse (10002202202), we get a palindrome (30222422203).

The spelling of 20220220001 in words is "twenty billion, two hundred twenty million, two hundred twenty thousand, one".