220102023311 has 2 divisors, whose sum is σ = 220102023312. Its totient is φ = 220102023310.

The previous prime is 220102023307. The next prime is 220102023367. The reversal of 220102023311 is 113320201022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220102023311 - 2² = 220102023307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220102023311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220102023511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110051011655 + 110051011656.

It is an arithmetic number, because the mean of its divisors is an integer number (110051011656).

Almost surely, 2^220102023311 is an apocalyptic number.

220102023311 is a deficient number, since it is larger than the sum of its proper divisors (1).

220102023311 is an equidigital number, since it uses as much as digits as its factorization.

220102023311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220102023311 its reverse (113320201022), we get a palindrome (333422224333).

The spelling of 220102023311 in words is "two hundred twenty billion, one hundred two million, twenty-three thousand, three hundred eleven".