220201311220203 has 8 divisors (see below), whose sum is σ = 293608390593088. Its totient is φ = 146797552997064.

The previous prime is 220201311220183. The next prime is 220201311220273. The reversal of 220201311220203 is 302022113102022.

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

It is not a de Polignac number, because 220201311220203 - 2⁸ = 220201311219947 is a prime.

It is a super-2 number, since 2×220201311220203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220201311220203.

It is not an unprimeable number, because it can be changed into a prime (220201311220273) 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, 830132725 + ... + 830397942.

It is an arithmetic number, because the mean of its divisors is an integer number (36701048824136).

Almost surely, 2^{220201311220203} is an apocalyptic number.

220201311220203 is a deficient number, since it is larger than the sum of its proper divisors (73407079372885).

220201311220203 is a wasteful number, since it uses less digits than its factorization.

220201311220203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660574873.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220201311220203 its reverse (302022113102022), we get a palindrome (522223424322225).

The spelling of 220201311220203 in words is "two hundred twenty trillion, two hundred one billion, three hundred eleven million, two hundred twenty thousand, two hundred three".