2103402422 has 32 divisors (see below), whose sum is σ = 3613835520. Its totient is φ = 909326880.

The previous prime is 2103402403. The next prime is 2103402437. The reversal of 2103402422 is 2242043012.

It is a junction number, because it is equal to n+sod(n) for n = 2103402394 and 2103402403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18143 + ... + 67349.

It is an arithmetic number, because the mean of its divisors is an integer number (112932360).

Almost surely, 2^2103402422 is an apocalyptic number.

2103402422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2103402422 is a deficient number, since it is larger than the sum of its proper divisors (1510433098).

2103402422 is a wasteful number, since it uses less digits than its factorization.

2103402422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49316.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2103402422 is about 45862.8653923847. The cubic root of 2103402422 is about 1281.2703903414.

Adding to 2103402422 its reverse (2242043012), we get a palindrome (4345445434).

The spelling of 2103402422 in words is "two billion, one hundred three million, four hundred two thousand, four hundred twenty-two".