1020020202010 has 32 divisors (see below), whose sum is σ = 1941109545600. Its totient is φ = 384846033600.

The previous prime is 1020020201969. The next prime is 1020020202041. The reversal of 1020020202010 is 102020200201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11678166 + ... + 11765185.

It is an arithmetic number, because the mean of its divisors is an integer number (60659673300).

Almost surely, 2^{1020020202010} is an apocalyptic number.

1020020202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020020202010 is a deficient number, since it is larger than the sum of its proper divisors (921089343590).

1020020202010 is a wasteful number, since it uses less digits than its factorization.

1020020202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23443606.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1020020202010 its reverse (102020200201), we get a palindrome (1122040402211).

The spelling of 1020020202010 in words is "one trillion, twenty billion, twenty million, two hundred two thousand, ten".