10202042420330 has 32 divisors (see below), whose sum is σ = 19330356447360. Its totient is φ = 3866002966080.

The previous prime is 10202042420263. The next prime is 10202042420363. The reversal of 10202042420330 is 3302424020201.

It is a junction number, because it is equal to n+sod(n) for n = 10202042420296 and 10202042420305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35270252 + ... + 35558328.

It is an arithmetic number, because the mean of its divisors is an integer number (604073638980).

Almost surely, 2^{10202042420330} is an apocalyptic number.

10202042420330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202042420330 is a deficient number, since it is larger than the sum of its proper divisors (9128314027030).

10202042420330 is a wasteful number, since it uses less digits than its factorization.

10202042420330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474494.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10202042420330 its reverse (3302424020201), we get a palindrome (13504466440531).

The spelling of 10202042420330 in words is "ten trillion, two hundred two billion, forty-two million, four hundred twenty thousand, three hundred thirty".