102210115430 has 32 divisors (see below), whose sum is σ = 184990017888. Its totient is φ = 40659494400.

The previous prime is 102210115417. The next prime is 102210115451. The reversal of 102210115430 is 34511012201.

It is a super-3 number, since 3×102210115430³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2879390 + ... + 2914670.

It is an arithmetic number, because the mean of its divisors is an integer number (5780938059).

Almost surely, 2^102210115430 is an apocalyptic number.

102210115430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102210115430 is a deficient number, since it is larger than the sum of its proper divisors (82779902458).

102210115430 is a wasteful number, since it uses less digits than its factorization.

102210115430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36872.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 102210115430 its reverse (34511012201), we get a palindrome (136721127631).

The spelling of 102210115430 in words is "one hundred two billion, two hundred ten million, one hundred fifteen thousand, four hundred thirty".