1030013220021 has 32 divisors (see below), whose sum is σ = 1413328435200. Its totient is φ = 667042810560.

The previous prime is 1030013220011. The next prime is 1030013220023. The reversal of 1030013220021 is 1200223100301.

It is not a de Polignac number, because 1030013220021 - 2¹⁵ = 1030013187253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030013220023) 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 31 ways as a sum of consecutive naturals, for example, 4031920 + ... + 4279766.

It is an arithmetic number, because the mean of its divisors is an integer number (44166513600).

Almost surely, 2^{1030013220021} is an apocalyptic number.

It is an amenable number.

1030013220021 is a deficient number, since it is larger than the sum of its proper divisors (383315215179).

1030013220021 is a wasteful number, since it uses less digits than its factorization.

1030013220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248209.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1030013220021 its reverse (1200223100301), we get a palindrome (2230236320322).

The spelling of 1030013220021 in words is "one trillion, thirty billion, thirteen million, two hundred twenty thousand, twenty-one".