10452220421210 has 32 divisors (see below), whose sum is σ = 19094074148880. Its totient is φ = 4118987930112.

The previous prime is 10452220421207. The next prime is 10452220421213. The reversal of 10452220421210 is 1212402225401.

It is an interprime number because it is at equal distance from previous prime (10452220421207) and next prime (10452220421213).

It can be written as a sum of positive squares in 8 ways, for example, as 4709425154641 + 5742795266569 = 2170121^2 + 2396413^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10452220421210.

It is not an unprimeable number, because it can be changed into a prime (10452220421213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20952149 + ... + 21445208.

Almost surely, 2^{10452220421210} is an apocalyptic number.

10452220421210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10452220421210 is a deficient number, since it is larger than the sum of its proper divisors (8641853727670).

10452220421210 is a wasteful number, since it uses less digits than its factorization.

10452220421210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42397730.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 10452220421210 its reverse (1212402225401), we get a palindrome (11664622646611).

The spelling of 10452220421210 in words is "ten trillion, four hundred fifty-two billion, two hundred twenty million, four hundred twenty-one thousand, two hundred ten".