1010200020002 has 16 divisors (see below), whose sum is σ = 1524136090680. Its totient is φ = 502154952192.

The previous prime is 1010200020001. The next prime is 1010200020007. The reversal of 1010200020002 is 2000200020101.

It can be written as a sum of positive squares in 4 ways, for example, as 761467409641 + 248732610361 = 872621^2 + 498731^2 .

It is a super-3 number, since 3×1010200020002³ (a number of 37 digits) contains 333 as substring.

1010200020002 is a modest number, since divided by 20002 gives 10102 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1010200020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8072018 + ... + 8196210.

Almost surely, 2^{1010200020002} is an apocalyptic number.

1010200020002 is a deficient number, since it is larger than the sum of its proper divisors (513936070678).

1010200020002 is a wasteful number, since it uses less digits than its factorization.

1010200020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147877.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 1010200020002 its reverse (2000200020101), we get a palindrome (3010400040103).

Subtracting 1010200020002 from its reverse (2000200020101), we obtain a palindrome (990000000099).

The spelling of 1010200020002 in words is "one trillion, ten billion, two hundred million, twenty thousand, two".