2123410102 has 16 divisors (see below), whose sum is σ = 3594488400. Its totient is φ = 931903840.

The previous prime is 2123410031. The next prime is 2123410123. The reversal of 2123410102 is 2010143212.

It is a super-2 number, since 2×2123410102² = 9017740922551300808, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1663477 + ... + 1664752.

It is an arithmetic number, because the mean of its divisors is an integer number (224655525).

Almost surely, 2^2123410102 is an apocalyptic number.

2123410102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2123410102 is a deficient number, since it is larger than the sum of its proper divisors (1471078298).

2123410102 is a wasteful number, since it uses less digits than its factorization.

2123410102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328271.

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

The square root of 2123410102 is about 46080.4741946087. The cubic root of 2123410102 is about 1285.3200819620.

Adding to 2123410102 its reverse (2010143212), we get a palindrome (4133553314).

The spelling of 2123410102 in words is "two billion, one hundred twenty-three million, four hundred ten thousand, one hundred two".