220050214121553 has 16 divisors (see below), whose sum is σ = 293855509950336. Its totient is φ = 146472533217920.

The previous prime is 220050214121539. The next prime is 220050214121657. The reversal of 220050214121553 is 355121412050022.

It is a cyclic number.

It is not a de Polignac number, because 220050214121553 - 2²⁴ = 220050197344337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220050214121513) 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, 632166925 + ... + 632514917.

It is an arithmetic number, because the mean of its divisors is an integer number (18365969371896).

Almost surely, 2^{220050214121553} is an apocalyptic number.

It is an amenable number.

220050214121553 is a deficient number, since it is larger than the sum of its proper divisors (73805295828783).

220050214121553 is a wasteful number, since it uses less digits than its factorization.

220050214121553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674424.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 220050214121553 its reverse (355121412050022), we get a palindrome (575171626171575).

The spelling of 220050214121553 in words is "two hundred twenty trillion, fifty billion, two hundred fourteen million, one hundred twenty-one thousand, five hundred fifty-three".