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22031202101307 = 372973495562051
BaseRepresentation
bin1010000001001100010011…
…11110011010100000111011
32220000011101100120022222120
411000212021332122200323
510341424400214220212
6114504554452252323
74432462504015230
oct500461176324073
986004340508876
1022031202101307
117024420263403
1225799650110a3
13c3a6c1c8bc39
1456245ca71787
1528313729088c
hex140989f9a83b

22031202101307 has 32 divisors (see below), whose sum is σ = 35204728174080. Its totient is φ = 11988637113600.

The previous prime is 22031202101299. The next prime is 22031202101317. The reversal of 22031202101307 is 70310120213022.

It is a happy number.

It is not a de Polignac number, because 22031202101307 - 23 = 22031202101299 is a prime.

It is a super-2 number, since 2×220312021013072 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22031202101317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247736569 + ... + 247825482.

It is an arithmetic number, because the mean of its divisors is an integer number (1100147755440).

Almost surely, 222031202101307 is an apocalyptic number.

22031202101307 is a deficient number, since it is larger than the sum of its proper divisors (13173526072773).

22031202101307 is a wasteful number, since it uses less digits than its factorization.

22031202101307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495562163.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 22031202101307 its reverse (70310120213022), we get a palindrome (92341322314329).

The spelling of 22031202101307 in words is "twenty-two trillion, thirty-one billion, two hundred two million, one hundred one thousand, three hundred seven".

Divisors: 1 3 7 21 29 73 87 203 219 511 609 1533 2117 6351 14819 44457 495562051 1486686153 3468934357 10406803071 14371299479 36176029723 43113898437 100599096353 108528089169 253232208061 301797289059 759696624183 1049104861967 3147314585901 7343734033769 22031202101307