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202221101121001 = 417169467915191
BaseRepresentation
bin101101111110101101000100…
…111001011111110111101001
3222112000011000020020121022221
4231332231010321133313221
5203001142303341333001
61554031031422514041
760410664254326024
oct5576550471376751
9875004006217287
10202221101121001
115948553a764906
121a81b979735921
1388ab4a26a1021
1437d17a6bcc1bb
15185a37cc651a1
hexb7eb44e5fde9

202221101121001 has 8 divisors (see below), whose sum is σ = 210070975540608. Its totient is φ = 194510162532000.

The previous prime is 202221101120999. The next prime is 202221101121029. The reversal of 202221101121001 is 100121101122202.

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

It is a cyclic number.

It is not a de Polignac number, because 202221101121001 - 21 = 202221101120999 is a prime.

It is a super-2 number, since 2×2022211011210012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202221101121301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34733954685 + ... + 34733960506.

It is an arithmetic number, because the mean of its divisors is an integer number (26258871942576).

Almost surely, 2202221101121001 is an apocalyptic number.

It is an amenable number.

202221101121001 is a deficient number, since it is larger than the sum of its proper divisors (7849874419607).

202221101121001 is an equidigital number, since it uses as much as digits as its factorization.

202221101121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69467915303.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202221101121001 its reverse (100121101122202), we get a palindrome (302342202243203).

The spelling of 202221101121001 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred one million, one hundred twenty-one thousand, one".

Divisors: 1 41 71 2911 69467915191 2848184522831 4932221978561 202221101121001