2001402110 has 16 divisors (see below), whose sum is σ = 3603647232. Its totient is φ = 800311200.

The previous prime is 2001402097. The next prime is 2001402127. The reversal of 2001402110 is 112041002.

It is a super-2 number, since 2×2001402110² = 8011220811824904200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2001402091 and 2001402100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400 + ... + 63420.

It is an arithmetic number, because the mean of its divisors is an integer number (225227952).

Almost surely, 2^2001402110 is an apocalyptic number.

2001402110 is a deficient number, since it is larger than the sum of its proper divisors (1602245122).

2001402110 is a wasteful number, since it uses less digits than its factorization.

2001402110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62419.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2001402110 is about 44737.0328698719. The cubic root of 2001402110 is about 1260.2154057696.

Adding to 2001402110 its reverse (112041002), we get a palindrome (2113443112).

The spelling of 2001402110 in words is "two billion, one million, four hundred two thousand, one hundred ten".