1000020200010 has 64 divisors (see below), whose sum is σ = 2599961656320. Its totient is φ = 246158802240.

The previous prime is 1000020199993. The next prime is 1000020200057. The reversal of 1000020200010 is 100020200001.

It is a happy number.

1000020200010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7520346 + ... + 7652165.

It is an arithmetic number, because the mean of its divisors is an integer number (40624400880).

Almost surely, 2^{1000020200010} is an apocalyptic number.

1000020200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000020200010 is an abundant number, since it is smaller than the sum of its proper divisors (1599941456310).

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

1000020200010 is a wasteful number, since it uses less digits than its factorization.

1000020200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172560 (or 15172534 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 1000020200010 its reverse (100020200001), we get a palindrome (1100040400011).

Subtracting from 1000020200010 its reverse (100020200001), we obtain a palindrome (900000000009).

The spelling of 1000020200010 in words is "one trillion, twenty million, two hundred thousand, ten".