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2211202001012 = 228317929371479
BaseRepresentation
bin100000001011010101111…
…010001110100001110100
321211101111110200010222212
4200023111322032201310
5242212020203013022
64411451232512552
7315516434615114
oct40132572164164
97741443603885
102211202001012
1178284697a164
122b86670ab758
131306915b5bc4
14790465c5044
153c7b9ae33e2
hex202d5e8e874

2211202001012 has 24 divisors (see below), whose sum is σ = 3916454203200. Its totient is φ = 1092216643776.

The previous prime is 2211202000951. The next prime is 2211202001117. The reversal of 2211202001012 is 2101002021122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766689 + ... + 6138167.

It is an arithmetic number, because the mean of its divisors is an integer number (163185591800).

Almost surely, 22211202001012 is an apocalyptic number.

It is an amenable number.

2211202001012 is a deficient number, since it is larger than the sum of its proper divisors (1705252202188).

2211202001012 is a wasteful number, since it uses less digits than its factorization.

2211202001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389495 (or 389493 counting only the distinct ones).

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

Adding to 2211202001012 its reverse (2101002021122), we get a palindrome (4312204022134).

The spelling of 2211202001012 in words is "two trillion, two hundred eleven billion, two hundred two million, one thousand, twelve".

Divisors: 1 2 4 83 166 332 17929 35858 71716 371479 742958 1485916 1488107 2976214 5952428 30832757 61665514 123331028 6660246991 13320493982 26640987964 552800500253 1105601000506 2211202001012