Search a number
-
+
22221102000101 = 33167133238671
BaseRepresentation
bin1010000110101110000001…
…11001000010011111100101
32220200022112210201201022112
411003113000321002133211
510403032304103000401
6115132122222210405
74452264423354104
oct503270071023745
986608483651275
1022221102000101
117097a0985a024
1225aa722123a05
13c52596943064
1456b7155b403b
1528804db823bb
hex1435c0e427e5

22221102000101 has 4 divisors (see below), whose sum is σ = 22288235239104. Its totient is φ = 22153968761100.

The previous prime is 22221102000059. The next prime is 22221102000107. The reversal of 22221102000101 is 10100020112222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22221102000101 is a prime.

It is a super-3 number, since 3×222211020001013 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221102000107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33566619005 + ... + 33566619666.

It is an arithmetic number, because the mean of its divisors is an integer number (5572058809776).

Almost surely, 222221102000101 is an apocalyptic number.

It is an amenable number.

22221102000101 is a deficient number, since it is larger than the sum of its proper divisors (67133239003).

22221102000101 is an equidigital number, since it uses as much as digits as its factorization.

22221102000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67133239002.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22221102000101 its reverse (10100020112222), we get a palindrome (32321122112323).

The spelling of 22221102000101 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred two million, one hundred one", and thus it is an aban number.

Divisors: 1 331 67133238671 22221102000101