102201334443 has 32 divisors (see below), whose sum is σ = 163242676800. Its totient is φ = 62821225728.

The previous prime is 102201334439. The next prime is 102201334447. The reversal of 102201334443 is 344433102201.

102201334443 is a `hidden beast` number, since 10 + 2 + 201 + 3 + 3 + 4 + 443 = 666.

It is an interprime number because it is at equal distance from previous prime (102201334439) and next prime (102201334447).

It is not a de Polignac number, because 102201334443 - 2² = 102201334439 is a prime.

It is a super-2 number, since 2×102201334443² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (102201334447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141823 + ... + 473831.

It is an arithmetic number, because the mean of its divisors is an integer number (5101333650).

Almost surely, 2^102201334443 is an apocalyptic number.

102201334443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102201334443 is a deficient number, since it is larger than the sum of its proper divisors (61041342357).

102201334443 is a wasteful number, since it uses less digits than its factorization.

102201334443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332908 (or 332902 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 102201334443 its reverse (344433102201), we get a palindrome (446634436644).

The spelling of 102201334443 in words is "one hundred two billion, two hundred one million, three hundred thirty-four thousand, four hundred forty-three".