220110201020357 has 2 divisors, whose sum is σ = 220110201020358. Its totient is φ = 220110201020356.

The previous prime is 220110201020351. The next prime is 220110201020383. The reversal of 220110201020357 is 753020102011022.

It is an a-pointer prime, because the next prime (220110201020383) can be obtained adding 220110201020357 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170687065455076 + 49423135565281 = 13064726^2 + 7030159^2 .

It is a cyclic number.

It is not a de Polignac number, because 220110201020357 - 2¹⁶ = 220110200954821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220110201020351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055100510178 + 110055100510179.

It is an arithmetic number, because the mean of its divisors is an integer number (110055100510179).

Almost surely, 2^{220110201020357} is an apocalyptic number.

It is an amenable number.

220110201020357 is a deficient number, since it is larger than the sum of its proper divisors (1).

220110201020357 is an equidigital number, since it uses as much as digits as its factorization.

220110201020357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 220110201020357 its reverse (753020102011022), we get a palindrome (973130303031379).

The spelling of 220110201020357 in words is "two hundred twenty trillion, one hundred ten billion, two hundred one million, twenty thousand, three hundred fifty-seven".