1245322002010 has 32 divisors (see below), whose sum is σ = 2339508718080. Its totient is φ = 476375463168.

The previous prime is 1245322001999. The next prime is 1245322002019. The reversal of 1245322002010 is 102002235421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1245322002019) 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, 611599 + ... + 1692541.

It is an arithmetic number, because the mean of its divisors is an integer number (73109647440).

Almost surely, 2^{1245322002010} is an apocalyptic number.

1245322002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1245322002010 is a deficient number, since it is larger than the sum of its proper divisors (1094186716070).

1245322002010 is a wasteful number, since it uses less digits than its factorization.

1245322002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085982.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1245322002010 its reverse (102002235421), we get a palindrome (1347324237431).

The spelling of 1245322002010 in words is "one trillion, two hundred forty-five billion, three hundred twenty-two million, two thousand, ten".