2001241022 has 32 divisors (see below), whose sum is σ = 3408473088. Its totient is φ = 880275000.

The previous prime is 2001241007. The next prime is 2001241057. The reversal of 2001241022 is 2201421002.

It is a junction number, because it is equal to n+sod(n) for n = 2001240988 and 2001241006.

It is a congruent number.

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, 70397 + ... + 94647.

It is an arithmetic number, because the mean of its divisors is an integer number (106514784).

Almost surely, 2^2001241022 is an apocalyptic number.

2001241022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2001241022 is a deficient number, since it is larger than the sum of its proper divisors (1407232066).

2001241022 is a wasteful number, since it uses less digits than its factorization.

2001241022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24317 (or 24295 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2001241022 is about 44735.2324460263. The cubic root of 2001241022 is about 1260.1815943023.

Adding to 2001241022 its reverse (2201421002), we get a palindrome (4202662024).

The spelling of 2001241022 in words is "two billion, one million, two hundred forty-one thousand, twenty-two".