1010320002021 has 16 divisors (see below), whose sum is σ = 1470200735808. Its totient is φ = 612046665600.

The previous prime is 1010320001987. The next prime is 1010320002071. The reversal of 1010320002021 is 1202000230101.

It is not a de Polignac number, because 1010320002021 - 2³¹ = 1008172518373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010320001988 and 1010320002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010320002071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6635766 + ... + 6786311.

It is an arithmetic number, because the mean of its divisors is an integer number (91887545988).

Almost surely, 2^{1010320002021} is an apocalyptic number.

1010320002021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010320002021 is a deficient number, since it is larger than the sum of its proper divisors (459880733787).

1010320002021 is a wasteful number, since it uses less digits than its factorization.

1010320002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13424372.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1010320002021 its reverse (1202000230101), we get a palindrome (2212320232122).

The spelling of 1010320002021 in words is "one trillion, ten billion, three hundred twenty million, two thousand, twenty-one".