1002122131030 has 16 divisors (see below), whose sum is σ = 1822415918400. Its totient is φ = 396716389632.

The previous prime is 1002122131027. The next prime is 1002122131039. The reversal of 1002122131030 is 301312212001.

It is a junction number, because it is equal to n+sod(n) for n = 1002122130995 and 1002122131013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002122131039) 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 7 ways as a sum of consecutive naturals, for example, 516556830 + ... + 516558769.

It is an arithmetic number, because the mean of its divisors is an integer number (113900994900).

Almost surely, 2^{1002122131030} is an apocalyptic number.

1002122131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002122131030 is a deficient number, since it is larger than the sum of its proper divisors (820293787370).

1002122131030 is a wasteful number, since it uses less digits than its factorization.

1002122131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033115703.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1002122131030 its reverse (301312212001), we get a palindrome (1303434343031).

The spelling of 1002122131030 in words is "one trillion, two billion, one hundred twenty-two million, one hundred thirty-one thousand, thirty".