10101212330 has 32 divisors (see below), whose sum is σ = 19870090560. Its totient is φ = 3666689920.

The previous prime is 10101212311. The next prime is 10101212333. The reversal of 10101212330 is 3321210101.

It is not an unprimeable number, because it can be changed into a prime (10101212333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18104 + ... + 143283.

It is an arithmetic number, because the mean of its divisors is an integer number (620940330).

Almost surely, 2^10101212330 is an apocalyptic number.

10101212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101212330 is a deficient number, since it is larger than the sum of its proper divisors (9768878230).

10101212330 is a wasteful number, since it uses less digits than its factorization.

10101212330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161974.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10101212330 its reverse (3321210101), we get a palindrome (13422422431).

The spelling of 10101212330 in words is "ten billion, one hundred one million, two hundred twelve thousand, three hundred thirty".