2110020406 has 32 divisors (see below), whose sum is σ = 3514629888. Its totient is φ = 943881120.

The previous prime is 2110020383. The next prime is 2110020443. The reversal of 2110020406 is 6040200112.

It is a super-2 number, since 2×2110020406² = 8904372227472809672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2110020406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139255 + ... + 153661.

It is an arithmetic number, because the mean of its divisors is an integer number (109832184).

Almost surely, 2^2110020406 is an apocalyptic number.

2110020406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2110020406 is a deficient number, since it is larger than the sum of its proper divisors (1404609482).

2110020406 is a wasteful number, since it uses less digits than its factorization.

2110020406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14596.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2110020406 is about 45934.9584303720. The cubic root of 2110020406 is about 1282.6127471122.

Adding to 2110020406 its reverse (6040200112), we get a palindrome (8150220518).

The spelling of 2110020406 in words is "two billion, one hundred ten million, twenty thousand, four hundred six".