102221050430 has 16 divisors (see below), whose sum is σ = 184005815184. Its totient is φ = 40886659200.

The previous prime is 102221050417. The next prime is 102221050483. The reversal of 102221050430 is 34050122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38105 + ... + 453755.

It is an arithmetic number, because the mean of its divisors is an integer number (11500363449).

Almost surely, 2^102221050430 is an apocalyptic number.

102221050430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221050430 is a deficient number, since it is larger than the sum of its proper divisors (81784764754).

102221050430 is a wasteful number, since it uses less digits than its factorization.

102221050430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440251.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 102221050430 its reverse (34050122201), we get a palindrome (136271172631).

The spelling of 102221050430 in words is "one hundred two billion, two hundred twenty-one million, fifty thousand, four hundred thirty".