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2402233222242 = 237331172797671
BaseRepresentation
bin100010111101010000010…
…000100000010001100010
322111122120202121122221210
4202331100100200101202
5303324233201102432
65035323134530550
7335361402324060
oct42752020402142
98448522548853
102402233222242
118468660340a7
1232969b066a56
131456b6766899
14843a949b030
154274a9a68cc
hex22f50420462

2402233222242 has 32 divisors (see below), whose sum is σ = 5507407401984. Its totient is φ = 684278773200.

The previous prime is 2402233222219. The next prime is 2402233222243. The reversal of 2402233222242 is 2422223322042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2402233222243) 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, 86384934 + ... + 86412737.

It is an arithmetic number, because the mean of its divisors is an integer number (172106481312).

Almost surely, 22402233222242 is an apocalyptic number.

2402233222242 is an abundant number, since it is smaller than the sum of its proper divisors (3105174179742).

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

2402233222242 is a wasteful number, since it uses less digits than its factorization.

2402233222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172798014.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 2402233222242 its reverse (2422223322042), we get a palindrome (4824456544284).

The spelling of 2402233222242 in words is "two trillion, four hundred two billion, two hundred thirty-three million, two hundred twenty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 331 662 993 1986 2317 4634 6951 13902 172797671 345595342 518393013 1036786026 1209583697 2419167394 3628751091 7257502182 57196029101 114392058202 171588087303 343176174606 400372203707 800744407414 1201116611121 2402233222242