220211202001 has 8 divisors (see below), whose sum is σ = 262612116864. Its totient is φ = 180545830080.

The previous prime is 220211201999. The next prime is 220211202077. The reversal of 220211202001 is 100202112022.

It is a happy number.

220211202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 220211202001 - 2¹ = 220211201999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220211202901) 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, 683885560 + ... + 683885881.

It is an arithmetic number, because the mean of its divisors is an integer number (32826514608).

Almost surely, 2^220211202001 is an apocalyptic number.

It is an amenable number.

220211202001 is a deficient number, since it is larger than the sum of its proper divisors (42400914863).

220211202001 is a wasteful number, since it uses less digits than its factorization.

220211202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367771471.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220211202001 its reverse (100202112022), we get a palindrome (320413314023).

The spelling of 220211202001 in words is "two hundred twenty billion, two hundred eleven million, two hundred two thousand, one".