221010134024130 has 64 divisors (see below), whose sum is σ = 578648454825600. Its totient is φ = 53577867985920.

The previous prime is 221010134024039. The next prime is 221010134024131. The reversal of 221010134024130 is 31420431010122.

It is a self number, because there is not a number n which added to its sum of digits gives 221010134024130.

It is not an unprimeable number, because it can be changed into a prime (221010134024131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50936586 + ... + 55104954.

It is an arithmetic number, because the mean of its divisors is an integer number (9041382106650).

Almost surely, 2^{221010134024130} is an apocalyptic number.

221010134024130 is an abundant number, since it is smaller than the sum of its proper divisors (357638320801470).

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

221010134024130 is a wasteful number, since it uses less digits than its factorization.

221010134024130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329059.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 221010134024130 its reverse (31420431010122), we get a palindrome (252430565034252).

The spelling of 221010134024130 in words is "two hundred twenty-one trillion, ten billion, one hundred thirty-four million, twenty-four thousand, one hundred thirty".