220345351151 has 4 divisors (see below), whose sum is σ = 220349082792. Its totient is φ = 220341619512.

The previous prime is 220345351141. The next prime is 220345351181. The reversal of 220345351151 is 151153543022.

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 220345351151 - 2⁶ = 220345351087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220345351141) 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, 1775801 + ... + 1895826.

It is an arithmetic number, because the mean of its divisors is an integer number (55087270698).

Almost surely, 2^220345351151 is an apocalyptic number.

220345351151 is a deficient number, since it is larger than the sum of its proper divisors (3731641).

220345351151 is an equidigital number, since it uses as much as digits as its factorization.

220345351151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731640.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 220345351151 its reverse (151153543022), we get a palindrome (371498894173).

The spelling of 220345351151 in words is "two hundred twenty billion, three hundred forty-five million, three hundred fifty-one thousand, one hundred fifty-one".