2421133232100 has 144 divisors (see below), whose sum is σ = 7848517204416. Its totient is φ = 571078080000.

The previous prime is 2421133232069. The next prime is 2421133232117. The reversal of 2421133232100 is 12323311242.

It is a super-2 number, since 2×2421133232100² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9792451 + ... + 10036650.

Almost surely, 2^{2421133232100} is an apocalyptic number.

2421133232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421133232100 is an abundant number, since it is smaller than the sum of its proper divisors (5427383972316).

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

2421133232100 is a wasteful number, since it uses less digits than its factorization.

2421133232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19829166 (or 19829159 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2421133232100 its reverse (12323311242), we get a palindrome (2433456543342).

The spelling of 2421133232100 in words is "two trillion, four hundred twenty-one billion, one hundred thirty-three million, two hundred thirty-two thousand, one hundred".