220403272141 has 16 divisors (see below), whose sum is σ = 243803647024. Its totient is φ = 197925202944.

The previous prime is 220403272139. The next prime is 220403272151. The reversal of 220403272141 is 141272304022.

It can be written as a sum of positive squares in 8 ways, for example, as 30347382025 + 190055890116 = 174205^2 + 435954^2 .

It is a cyclic number.

It is not a de Polignac number, because 220403272141 - 2¹ = 220403272139 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 (220403272121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4437541 + ... + 4486933.

It is an arithmetic number, because the mean of its divisors is an integer number (15237727939).

Almost surely, 2^220403272141 is an apocalyptic number.

It is an amenable number.

220403272141 is a deficient number, since it is larger than the sum of its proper divisors (23400374883).

220403272141 is a wasteful number, since it uses less digits than its factorization.

220403272141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58720.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 220403272141 its reverse (141272304022), we get a palindrome (361675576163).

The spelling of 220403272141 in words is "two hundred twenty billion, four hundred three million, two hundred seventy-two thousand, one hundred forty-one".