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220200211101021 = 3277264982203491
BaseRepresentation
bin110010000100010101011011…
…010111001011010101011101
31001212122221020022121021212220
4302010111123113023111131
5212330230013020213041
62100154325214215553
764244640335534334
oct6204253327132535
91055587208537786
10220200211101021
1164187426616938
12208443391b45b9
1395b3a38534b18
143c53a65dd4d1b
151a6cda5b97d66
hexc8455b5cb55d

220200211101021 has 8 divisors (see below), whose sum is σ = 294660210283104. Its totient is φ = 146270176326480.

The previous prime is 220200211100939. The next prime is 220200211101041. The reversal of 220200211101021 is 120101112002022.

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

It is not a de Polignac number, because 220200211101021 - 234 = 220183031231837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200211101041) 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, 132491100915 + ... + 132491102576.

It is an arithmetic number, because the mean of its divisors is an integer number (36832526285388).

Almost surely, 2220200211101021 is an apocalyptic number.

It is an amenable number.

220200211101021 is a deficient number, since it is larger than the sum of its proper divisors (74459999182083).

220200211101021 is a wasteful number, since it uses less digits than its factorization.

220200211101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264982203771.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220200211101021 its reverse (120101112002022), we get a palindrome (340301323103043).

The spelling of 220200211101021 in words is "two hundred twenty trillion, two hundred billion, two hundred eleven million, one hundred one thousand, twenty-one".

Divisors: 1 3 277 831 264982203491 794946610473 73400070367007 220200211101021