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22012102102003 = 1313953472278207
BaseRepresentation
bin1010000000101000101111…
…00001101100101111110011
32212221100002020112211120221
411000110113201230233303
510341121241114231003
6114452115313113511
74431215260502116
oct500242741545763
985840066484527
1022012102102003
117017309867212
122576114558897
13c38969bab0c0
1456156a10657d
152828ba5517bd
hex14051786cbf3

22012102102003 has 16 divisors (see below), whose sum is σ = 23880358512640. Its totient is φ = 20168903041056.

The previous prime is 22012102101989. The next prime is 22012102102031. The reversal of 22012102102003 is 30020120121022.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22012102102003 is a prime.

It is a super-2 number, since 2×220121021020032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22012102112003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8522926 + ... + 10801132.

It is an arithmetic number, because the mean of its divisors is an integer number (1492522407040).

Almost surely, 222012102102003 is an apocalyptic number.

22012102102003 is a deficient number, since it is larger than the sum of its proper divisors (1868256410637).

22012102102003 is a wasteful number, since it uses less digits than its factorization.

22012102102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283706.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22012102102003 its reverse (30020120121022), we get a palindrome (52032222223025).

The spelling of 22012102102003 in words is "twenty-two trillion, twelve billion, one hundred two million, one hundred two thousand, three".

Divisors: 1 13 139 1807 5347 69511 743233 2278207 9662029 29616691 316670773 4116720049 12181572829 158360446777 1693238623231 22012102102003