220202131301011 has 4 divisors (see below), whose sum is σ = 221520706937712. Its totient is φ = 218883555664312.

The previous prime is 220202131301003. The next prime is 220202131301017. The reversal of 220202131301011 is 110103131202022.

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 220202131301011 - 2³ = 220202131301003 is a prime.

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 220202131301011.

It is not an unprimeable number, because it can be changed into a prime (220202131301017) 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, 659287818100 + ... + 659287818433.

It is an arithmetic number, because the mean of its divisors is an integer number (55380176734428).

Almost surely, 2^{220202131301011} is an apocalyptic number.

220202131301011 is a deficient number, since it is larger than the sum of its proper divisors (1318575636701).

220202131301011 is a wasteful number, since it uses less digits than its factorization.

220202131301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318575636700.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 220202131301011 its reverse (110103131202022), we get a palindrome (330305262503033).

The spelling of 220202131301011 in words is "two hundred twenty trillion, two hundred two billion, one hundred thirty-one million, three hundred one thousand, eleven".