2140201322 has 32 divisors (see below), whose sum is σ = 3751056000. Its totient is φ = 915450144.
The previous prime is 2140201303. The next prime is 2140201331. The reversal of 2140201322 is 2231020412.
It is a self number, because there is not a number n which added to its sum of digits gives 2140201322.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387593 + ... + 393075.
It is an arithmetic number, because the mean of its divisors is an integer number (117220500).
Almost surely, 22140201322 is an apocalyptic number.
2140201322 is a deficient number, since it is larger than the sum of its proper divisors (1610854678).
2140201322 is an equidigital number, since it uses as much as digits as its factorization.
2140201322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6075 (or 6061 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2140201322 is about 46262.3099509741. The cubic root of 2140201322 is about 1288.6991517664.
Adding to 2140201322 its reverse (2231020412), we get a palindrome (4371221734).
The spelling of 2140201322 in words is "two billion, one hundred forty million, two hundred one thousand, three hundred twenty-two".
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