220210203011 has 4 divisors (see below), whose sum is σ = 220347750024. Its totient is φ = 220072656000.

The previous prime is 220210203007. The next prime is 220210203013. The reversal of 220210203011 is 110302012022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 220210203011 - 2² = 220210203007 is a prime.

It is a super-2 number, since 2×220210203011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220210203013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68771105 + ... + 68774306.

It is an arithmetic number, because the mean of its divisors is an integer number (55086937506).

Almost surely, 2^220210203011 is an apocalyptic number.

220210203011 is a deficient number, since it is larger than the sum of its proper divisors (137547013).

220210203011 is a wasteful number, since it uses less digits than its factorization.

220210203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137547012.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220210203011 its reverse (110302012022), we get a palindrome (330512215033).

The spelling of 220210203011 in words is "two hundred twenty billion, two hundred ten million, two hundred three thousand, eleven".