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10022120211021 = 34377690854349
BaseRepresentation
bin1001000111010111010011…
…1010100100001001001101
31022111002211210022101211020
42101311310322210021031
52303200300233223041
633152033133544353
72053034324133402
oct221656472441115
938432753271736
1010022120211021
1132143a2645a56
12115a42b9450b9
1357910ab79499
14269104c422a9
15125a71db9866
hex91d74ea424d

10022120211021 has 8 divisors (see below), whose sum is σ = 13673590365600. Its totient is φ = 6526031765232.

The previous prime is 10022120211011. The next prime is 10022120211029. The reversal of 10022120211021 is 12011202122001.

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

It is not a de Polignac number, because 10022120211021 - 215 = 10022120178253 is a prime.

It is a super-2 number, since 2×100221202110212 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022120211029) 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, 38845427046 + ... + 38845427303.

It is an arithmetic number, because the mean of its divisors is an integer number (1709198795700).

Almost surely, 210022120211021 is an apocalyptic number.

It is an amenable number.

10022120211021 is a deficient number, since it is larger than the sum of its proper divisors (3651470154579).

10022120211021 is an equidigital number, since it uses as much as digits as its factorization.

10022120211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77690854395.

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

Adding to 10022120211021 its reverse (12011202122001), we get a palindrome (22033322333022).

The spelling of 10022120211021 in words is "ten trillion, twenty-two billion, one hundred twenty million, two hundred eleven thousand, twenty-one".

Divisors: 1 3 43 129 77690854349 233072563047 3340706737007 10022120211021