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2320002312222 = 237347278957077
BaseRepresentation
bin100001110000101010111…
…010011110100000011110
322012210022221122121201210
4201300222322132200132
5301002331042442342
64533443325045250
7326420551164450
oct41605272364036
98183287577653
102320002312222
118149a8906331
123157700b6826
1313aa1039a18a
148040831a2d0
154053671279c
hex21c2ae9e81e

2320002312222 has 64 divisors (see below), whose sum is σ = 5320144488960. Its totient is φ = 660698990976.

The previous prime is 2320002312191. The next prime is 2320002312253. The reversal of 2320002312222 is 2222132000232.

It is an interprime number because it is at equal distance from previous prime (2320002312191) and next prime (2320002312253).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40618348 + ... + 40675424.

It is an arithmetic number, because the mean of its divisors is an integer number (83127257640).

Almost surely, 22320002312222 is an apocalyptic number.

2320002312222 is an abundant number, since it is smaller than the sum of its proper divisors (3000142176738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2320002312222 is a wasteful number, since it uses less digits than its factorization.

2320002312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60225.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2320002312222 its reverse (2222132000232), we get a palindrome (4542134312454).

The spelling of 2320002312222 in words is "two trillion, three hundred twenty billion, two million, three hundred twelve thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 347 694 1041 2082 2429 2789 4858 5578 7287 8367 14574 16734 19523 39046 57077 58569 114154 117138 171231 342462 399539 799078 967783 1198617 1935566 2397234 2903349 5806698 6774481 13548962 19805719 20323443 39611438 40646886 59417157 118834314 138640033 159187753 277280066 318375506 415920099 477563259 831840198 955126518 1114314271 2228628542 3342942813 6685885626 55238150291 110476300582 165714450873 331428901746 386667052037 773334104074 1160001156111 2320002312222