101312222330 has 64 divisors (see below), whose sum is σ = 210712026240. Its totient is φ = 34662297600.

The previous prime is 101312222329. The next prime is 101312222371. The reversal of 101312222330 is 33222213101.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7265465 + ... + 7279395.

It is an arithmetic number, because the mean of its divisors is an integer number (3292375410).

Almost surely, 2^101312222330 is an apocalyptic number.

101312222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101312222330 is an abundant number, since it is smaller than the sum of its proper divisors (109399803910).

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

101312222330 is a wasteful number, since it uses less digits than its factorization.

101312222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17855.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101312222330 its reverse (33222213101), we get a palindrome (134534435431).

The spelling of 101312222330 in words is "one hundred one billion, three hundred twelve million, two hundred twenty-two thousand, three hundred thirty".