220210201011 has 4 divisors (see below), whose sum is σ = 293613601352. Its totient is φ = 146806800672.

The previous prime is 220210201007. The next prime is 220210201019. The reversal of 220210201011 is 110102012022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 220210201011 - 2² = 220210201007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220210201019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36701700166 + ... + 36701700171.

It is an arithmetic number, because the mean of its divisors is an integer number (73403400338).

Almost surely, 2^220210201011 is an apocalyptic number.

220210201011 is a deficient number, since it is larger than the sum of its proper divisors (73403400341).

220210201011 is an equidigital number, since it uses as much as digits as its factorization.

220210201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73403400340.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220210201011 its reverse (110102012022), we get a palindrome (330312213033).

The spelling of 220210201011 in words is "two hundred twenty billion, two hundred ten million, two hundred one thousand, eleven".