220432361051 has 8 divisors (see below), whose sum is σ = 254233916640. Its totient is φ = 187208610048.

The previous prime is 220432360997. The next prime is 220432361087. The reversal of 220432361051 is 150163234022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220432361051 - 2¹⁴ = 220432344667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220432369051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144450326 + ... + 144451851.

It is an arithmetic number, because the mean of its divisors is an integer number (31779239580).

Almost surely, 2^220432361051 is an apocalyptic number.

220432361051 is a deficient number, since it is larger than the sum of its proper divisors (33801555589).

220432361051 is a wasteful number, since it uses less digits than its factorization.

220432361051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288902293.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 220432361051 its reverse (150163234022), we get a palindrome (370595595073).

The spelling of 220432361051 in words is "two hundred twenty billion, four hundred thirty-two million, three hundred sixty-one thousand, fifty-one".