220220220442057 has 8 divisors (see below), whose sum is σ = 252884463665760. Its totient is φ = 189663347748960.

The previous prime is 220220220442049. The next prime is 220220220442109. The reversal of 220220220442057 is 750244022022022.

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 220220220442057 - 2³ = 220220220442049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220220142057) 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, 526842632428 + ... + 526842632845.

It is an arithmetic number, because the mean of its divisors is an integer number (31610557958220).

Almost surely, 2^{220220220442057} is an apocalyptic number.

It is an amenable number.

220220220442057 is a deficient number, since it is larger than the sum of its proper divisors (32664243223703).

220220220442057 is a wasteful number, since it uses less digits than its factorization.

220220220442057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053685265303.

The product of its (nonzero) digits is 71680, while the sum is 34.

Adding to 220220220442057 its reverse (750244022022022), we get a palindrome (970464242464079).

The spelling of 220220220442057 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty million, four hundred forty-two thousand, fifty-seven".