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22100023301 = 293492183581
BaseRepresentation
bin10100100101010000…
…111001100000000101
32010001012002111122112
4110211100321200011
5330230101221201
614052544110405
71411442045546
oct244520714005
963035074575
1022100023301
119410983674
124349305405
1321127a3285
1410d917a4cd
158952da0bb
hex525439805

22100023301 has 8 divisors (see below), whose sum is σ = 22927611000. Its totient is φ = 21276803520.

The previous prime is 22100023291. The next prime is 22100023313. The reversal of 22100023301 is 10332000122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5576206276 + 16523817025 = 74674^2 + 128545^2 .

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

It is not a de Polignac number, because 22100023301 - 210 = 22100022277 is a prime.

It is a super-2 number, since 2×221000233012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081670 + ... + 1101911.

It is an arithmetic number, because the mean of its divisors is an integer number (2865951375).

Almost surely, 222100023301 is an apocalyptic number.

It is an amenable number.

22100023301 is a deficient number, since it is larger than the sum of its proper divisors (827587699).

22100023301 is a wasteful number, since it uses less digits than its factorization.

22100023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183959.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22100023301 its reverse (10332000122), we get a palindrome (32432023423).

The spelling of 22100023301 in words is "twenty-two billion, one hundred million, twenty-three thousand, three hundred one".

Divisors: 1 29 349 10121 2183581 63323849 762069769 22100023301