220033010110121 has 32 divisors (see below), whose sum is σ = 247363313366400. Its totient is φ = 194410450612224.

The previous prime is 220033010110117. The next prime is 220033010110159. The reversal of 220033010110121 is 121011010330022.

It is a cyclic number.

It is not a de Polignac number, because 220033010110121 - 2² = 220033010110117 is a prime.

It is a super-2 number, since 2×220033010110121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 220033010110121.

It is not an unprimeable number, because it can be changed into a prime (220033010112121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7991546 + ... + 22448403.

It is an arithmetic number, because the mean of its divisors is an integer number (7730103542700).

Almost surely, 2^{220033010110121} is an apocalyptic number.

It is an amenable number.

220033010110121 is a deficient number, since it is larger than the sum of its proper divisors (27330303256279).

220033010110121 is a wasteful number, since it uses less digits than its factorization.

220033010110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30440265.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 220033010110121 its reverse (121011010330022), we get a palindrome (341044020440143).

The spelling of 220033010110121 in words is "two hundred twenty trillion, thirty-three billion, ten million, one hundred ten thousand, one hundred twenty-one".