2031124402122 has 32 divisors (see below), whose sum is σ = 4282568019072. Its totient is φ = 640928538624.

The previous prime is 2031124402079. The next prime is 2031124402127. The reversal of 2031124402122 is 2212044211302.

It is a junction number, because it is equal to n+sod(n) for n = 2031124402092 and 2031124402101.

It is not an unprimeable number, because it can be changed into a prime (2031124402127) by changing a digit.

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, 75854103 + ... + 75880874.

It is an arithmetic number, because the mean of its divisors is an integer number (133830250596).

Almost surely, 2^{2031124402122} is an apocalyptic number.

2031124402122 is an abundant number, since it is smaller than the sum of its proper divisors (2251443616950).

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

2031124402122 is a wasteful number, since it uses less digits than its factorization.

2031124402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151735102.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2031124402122 its reverse (2212044211302), we get a palindrome (4243168613424).

The spelling of 2031124402122 in words is "two trillion, thirty-one billion, one hundred twenty-four million, four hundred two thousand, one hundred twenty-two".