102212030 has 8 divisors (see below), whose sum is σ = 183981672. Its totient is φ = 40884808.

The previous prime is 102212021. The next prime is 102212059. The reversal of 102212030 is 30212201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110592 + ... + 5110611.

It is an arithmetic number, because the mean of its divisors is an integer number (22997709).

Almost surely, 2^102212030 is an apocalyptic number.

102212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212030 is a deficient number, since it is larger than the sum of its proper divisors (81769642).

102212030 is a wasteful number, since it uses less digits than its factorization.

102212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221210.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102212030 is about 10109.9965380805. The cubic root of 102212030 is about 467.5563983929.

Adding to 102212030 its reverse (30212201), we get a palindrome (132424231).

The spelling of 102212030 in words is "one hundred two million, two hundred twelve thousand, thirty".