2001122410 has 16 divisors (see below), whose sum is σ = 4116594816. Its totient is φ = 686099088.

The previous prime is 2001122407. The next prime is 2001122441. The reversal of 2001122410 is 142211002.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 14293662 + ... + 14293801.

It is an arithmetic number, because the mean of its divisors is an integer number (257287176).

Almost surely, 2^2001122410 is an apocalyptic number.

2001122410 is an abundant number, since it is smaller than the sum of its proper divisors (2115472406).

2001122410 is a wasteful number, since it uses less digits than its factorization.

2001122410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28587477.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2001122410 is about 44733.9067151529. The cubic root of 2001122410 is about 1260.1566971492.

Adding to 2001122410 its reverse (142211002), we get a palindrome (2143333412).

The spelling of 2001122410 in words is "two billion, one million, one hundred twenty-two thousand, four hundred ten".