220120001167433 has 2 divisors, whose sum is σ = 220120001167434. Its totient is φ = 220120001167432.

The previous prime is 220120001167411. The next prime is 220120001167501. The reversal of 220120001167433 is 334761100021022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148682125086784 + 71437876080649 = 12193528^2 + 8452093^2 .

It is a cyclic number.

It is not a de Polignac number, because 220120001167433 - 2²⁰ = 220120000118857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220120001167433.

It is not a weakly prime, because it can be changed into another prime (220120003167433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060000583716 + 110060000583717.

It is an arithmetic number, because the mean of its divisors is an integer number (110060000583717).

Almost surely, 2^{220120001167433} is an apocalyptic number.

It is an amenable number.

220120001167433 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120001167433 is an equidigital number, since it uses as much as digits as its factorization.

220120001167433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 220120001167433 its reverse (334761100021022), we get a palindrome (554881101188455).

The spelling of 220120001167433 in words is "two hundred twenty trillion, one hundred twenty billion, one million, one hundred sixty-seven thousand, four hundred thirty-three".