1020202300034 has 32 divisors (see below), whose sum is σ = 1673325029376. Its totient is φ = 464404008960.

The previous prime is 1020202300031. The next prime is 1020202300063. The reversal of 1020202300034 is 4300032020201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1020202299985 and 1020202300021.

It is not an unprimeable number, because it can be changed into a prime (1020202300031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2198882 + ... + 2622114.

It is an arithmetic number, because the mean of its divisors is an integer number (52291407168).

Almost surely, 2^{1020202300034} is an apocalyptic number.

1020202300034 is a deficient number, since it is larger than the sum of its proper divisors (653122729342).

1020202300034 is a wasteful number, since it uses less digits than its factorization.

1020202300034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425570.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1020202300034 its reverse (4300032020201), we get a palindrome (5320234320235).

The spelling of 1020202300034 in words is "one trillion, twenty billion, two hundred two million, three hundred thousand, thirty-four".