201430022200 has 48 divisors (see below), whose sum is σ = 510899789160. Its totient is φ = 73247280000.

The previous prime is 201430022197. The next prime is 201430022237. The reversal of 201430022200 is 2220034102.

It is a congruent number.

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, 45777351 + ... + 45781750.

Almost surely, 2^201430022200 is an apocalyptic number.

201430022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201430022200 is an abundant number, since it is smaller than the sum of its proper divisors (309469766960).

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

201430022200 is a wasteful number, since it uses less digits than its factorization.

201430022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91559128 (or 91559119 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 201430022200 its reverse (2220034102), we get a palindrome (203650056302).

The spelling of 201430022200 in words is "two hundred one billion, four hundred thirty million, twenty-two thousand, two hundred".