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22220112020001 = 371058100572381
BaseRepresentation
bin1010000110101100001011…
…11000100100001000100001
32220200012222210220111220220
411003112011320210020201
510403023242134120001
6115131440055353253
74452231042564540
oct503260570441041
986605883814826
1022220112020001
117097550a5a355
1225aa4a6682829
13c5246980380c
1456b65dd14157
15287ee1ccec36
hex143585e24221

22220112020001 has 8 divisors (see below), whose sum is σ = 33859218316224. Its totient is φ = 12697206868560.

The previous prime is 22220112019999. The next prime is 22220112020021. The reversal of 22220112020001 is 10002021102222.

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

It is not a de Polignac number, because 22220112020001 - 21 = 22220112019999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220112020021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529050286170 + ... + 529050286211.

It is an arithmetic number, because the mean of its divisors is an integer number (4232402289528).

Almost surely, 222220112020001 is an apocalyptic number.

22220112020001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22220112020001 is a deficient number, since it is larger than the sum of its proper divisors (11639106296223).

22220112020001 is a wasteful number, since it uses less digits than its factorization.

22220112020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058100572391.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22220112020001 its reverse (10002021102222), we get a palindrome (32222133122223).

The spelling of 22220112020001 in words is "twenty-two trillion, two hundred twenty billion, one hundred twelve million, twenty thousand, one".

Divisors: 1 3 7 21 1058100572381 3174301717143 7406704006667 22220112020001