1010331002020 has 24 divisors (see below), whose sum is σ = 2135934675000. Its totient is φ = 401420101632.

The previous prime is 1010331002011. The next prime is 1010331002029. The reversal of 1010331002020 is 202001330101.

It is an interprime number because it is at equal distance from previous prime (1010331002011) and next prime (1010331002029).

It can be written as a sum of positive squares in 4 ways, for example, as 63294509056 + 947036492964 = 251584^2 + 973158^2 .

It is not an unprimeable number, because it can be changed into a prime (1010331002029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169515645 + ... + 169521604.

It is an arithmetic number, because the mean of its divisors is an integer number (88997278125).

Almost surely, 2^{1010331002020} is an apocalyptic number.

1010331002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010331002020 is an abundant number, since it is smaller than the sum of its proper divisors (1125603672980).

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

1010331002020 is a wasteful number, since it uses less digits than its factorization.

1010331002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339037407 (or 339037405 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1010331002020 its reverse (202001330101), we get a palindrome (1212332332121).

The spelling of 1010331002020 in words is "one trillion, ten billion, three hundred thirty-one million, two thousand, twenty".