2030102131122 has 48 divisors (see below), whose sum is σ = 4737205713240. Its totient is φ = 624607151616.

The previous prime is 2030102131121. The next prime is 2030102131171. The reversal of 2030102131122 is 2211312010302.

It can be written as a sum of positive squares in 4 ways, for example, as 2026497449601 + 3604681521 = 1423551^2 + 60039^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2030102131095 and 2030102131104.

It is not an unprimeable number, because it can be changed into a prime (2030102131121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3530298 + ... + 4064874.

Almost surely, 2^{2030102131122} is an apocalyptic number.

2030102131122 is an abundant number, since it is smaller than the sum of its proper divisors (2707103582118).

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

2030102131122 is a wasteful number, since it uses less digits than its factorization.

2030102131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550827 (or 550824 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2030102131122 its reverse (2211312010302), we get a palindrome (4241414141424).

The spelling of 2030102131122 in words is "two trillion, thirty billion, one hundred two million, one hundred thirty-one thousand, one hundred twenty-two".