2123100422030 has 64 divisors (see below), whose sum is σ = 4407998054400. Its totient is φ = 721179293184.

The previous prime is 2123100422021. The next prime is 2123100422039. The reversal of 2123100422030 is 302240013212.

It is an interprime number because it is at equal distance from previous prime (2123100422021) and next prime (2123100422039).

It is a junction number, because it is equal to n+sod(n) for n = 2123100421993 and 2123100422011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123100422039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19459571 + ... + 19568369.

It is an arithmetic number, because the mean of its divisors is an integer number (68874969600).

Almost surely, 2^{2123100422030} is an apocalyptic number.

2123100422030 is an abundant number, since it is smaller than the sum of its proper divisors (2284897632370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2123100422030 is a wasteful number, since it uses less digits than its factorization.

2123100422030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111393.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2123100422030 its reverse (302240013212), we get a palindrome (2425340435242).

The spelling of 2123100422030 in words is "two trillion, one hundred twenty-three billion, one hundred million, four hundred twenty-two thousand, thirty".