220252251533 has 8 divisors (see below), whose sum is σ = 220396221600. Its totient is φ = 220108333680.

The previous prime is 220252251491. The next prime is 220252251577. The reversal of 220252251533 is 335152252022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220252251533 is a prime.

It is a super-2 number, since 2×220252251533² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220252251533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220252251133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11455298 + ... + 11474508.

It is an arithmetic number, because the mean of its divisors is an integer number (27549527700).

Almost surely, 2^220252251533 is an apocalyptic number.

It is an amenable number.

220252251533 is a deficient number, since it is larger than the sum of its proper divisors (143970067).

220252251533 is a wasteful number, since it uses less digits than its factorization.

220252251533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26107.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 220252251533 in words is "two hundred twenty billion, two hundred fifty-two million, two hundred fifty-one thousand, five hundred thirty-three".