2421232220100 has 36 divisors (see below), whose sum is σ = 7005431891024. Its totient is φ = 645661925280.

The previous prime is 2421232220083. The next prime is 2421232220123. The reversal of 2421232220100 is 10222321242.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4035386734 + ... + 4035387333.

Almost surely, 2^{2421232220100} is an apocalyptic number.

2421232220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421232220100 is an abundant number, since it is smaller than the sum of its proper divisors (4584199670924).

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

2421232220100 is a wasteful number, since it uses less digits than its factorization.

2421232220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8070774084 (or 8070774077 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2421232220100 its reverse (10222321242), we get a palindrome (2431454541342).

The spelling of 2421232220100 in words is "two trillion, four hundred twenty-one billion, two hundred thirty-two million, two hundred twenty thousand, one hundred".