220533545234 has 8 divisors (see below), whose sum is σ = 330807174768. Its totient is φ = 110264486980.

The previous prime is 220533545231. The next prime is 220533545263. The reversal of 220533545234 is 432545335022.

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

It is a super-2 number, since 2×220533545234² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220533545231) 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, 1019552 + ... + 1216779.

It is an arithmetic number, because the mean of its divisors is an integer number (41350896846).

Almost surely, 2^220533545234 is an apocalyptic number.

220533545234 is a deficient number, since it is larger than the sum of its proper divisors (110273629534).

220533545234 is a wasteful number, since it uses less digits than its factorization.

220533545234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285640.

The product of its (nonzero) digits is 432000, while the sum is 38.

The spelling of 220533545234 in words is "two hundred twenty billion, five hundred thirty-three million, five hundred forty-five thousand, two hundred thirty-four".