201424331100 has 72 divisors (see below), whose sum is σ = 591486114688. Its totient is φ = 52911460800.

The previous prime is 201424331089. The next prime is 201424331131. The reversal of 201424331100 is 1133424102.

It is a super-2 number, since 2×201424331100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4990456 + ... + 5030655.

Almost surely, 2^201424331100 is an apocalyptic number.

201424331100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201424331100 is an abundant number, since it is smaller than the sum of its proper divisors (390061783588).

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

201424331100 is a wasteful number, since it uses less digits than its factorization.

201424331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021195 (or 10021188 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201424331100 its reverse (1133424102), we get a palindrome (202557755202).

The spelling of 201424331100 in words is "two hundred one billion, four hundred twenty-four million, three hundred thirty-one thousand, one hundred".