102201440334 has 32 divisors (see below), whose sum is σ = 234067760640. Its totient is φ = 29142352992.

The previous prime is 102201440333. The next prime is 102201440351. The reversal of 102201440334 is 433044102201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201440333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2397729 + ... + 2439980.

It is an arithmetic number, because the mean of its divisors is an integer number (7314617520).

Almost surely, 2^102201440334 is an apocalyptic number.

102201440334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102201440334 is an abundant number, since it is smaller than the sum of its proper divisors (131866320306).

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

102201440334 is a wasteful number, since it uses less digits than its factorization.

102201440334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838224.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 102201440334 its reverse (433044102201), we get a palindrome (535245542535).

The spelling of 102201440334 in words is "one hundred two billion, two hundred one million, four hundred forty thousand, three hundred thirty-four".