1002011223130 has 64 divisors (see below), whose sum is σ = 1873434718080. Its totient is φ = 385655871744.

The previous prime is 1002011223121. The next prime is 1002011223131. The reversal of 1002011223130 is 313221102001.

It is not an unprimeable number, because it can be changed into a prime (1002011223131) 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 31 ways as a sum of consecutive naturals, for example, 6125484 + ... + 6286936.

It is an arithmetic number, because the mean of its divisors is an integer number (29272417470).

Almost surely, 2^{1002011223130} is an apocalyptic number.

1002011223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002011223130 is a deficient number, since it is larger than the sum of its proper divisors (871423494950).

1002011223130 is a wasteful number, since it uses less digits than its factorization.

1002011223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161743.

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

Adding to 1002011223130 its reverse (313221102001), we get a palindrome (1315232325131).

The spelling of 1002011223130 in words is "one trillion, two billion, eleven million, two hundred twenty-three thousand, one hundred thirty".