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2112231233222 = 211795639215521
BaseRepresentation
bin11110101111001010110…
…010101101011011000110
321110221001000201012220122
4132233022302231123012
5234101322143430342
64254202353501542
7305414026150445
oct36571262553306
97427030635818
102112231233222
117448795134a0
122a1445b718b2
1312424b0aa006
1474338120d5c
1539e25e114d2
hex1ebcacad6c6

2112231233222 has 32 divisors (see below), whose sum is σ = 3500766950400. Its totient is φ = 947779372800.

The previous prime is 2112231233219. The next prime is 2112231233251. The reversal of 2112231233222 is 2223321322112.

It is a junction number, because it is equal to n+sod(n) for n = 2112231233191 and 2112231233200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9692822 + ... + 9908342.

It is an arithmetic number, because the mean of its divisors is an integer number (109398967200).

Almost surely, 22112231233222 is an apocalyptic number.

2112231233222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112231233222 is a deficient number, since it is larger than the sum of its proper divisors (1388535717178).

2112231233222 is a wasteful number, since it uses less digits than its factorization.

2112231233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221252.

The product of its digits is 3456, while the sum is 26.

Adding to 2112231233222 its reverse (2223321322112), we get a palindrome (4335552555334).

The spelling of 2112231233222 in words is "two trillion, one hundred twelve billion, two hundred thirty-one million, two hundred thirty-three thousand, two hundred twenty-two".

Divisors: 1 2 11 22 79 158 869 1738 5639 11278 62029 124058 215521 431042 445481 890962 2370731 4741462 4900291 9800582 17026159 34052318 187287749 374575498 1215322919 2430645838 13368552109 26737104218 96010510601 192021021202 1056115616611 2112231233222