30212103110 has 32 divisors (see below), whose sum is σ = 65421699840. Its totient is φ = 9813254112.

The previous prime is 30212103079. The next prime is 30212103113. The reversal of 30212103110 is 1130121203.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212103113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11356604 + ... + 11359263.

It is an arithmetic number, because the mean of its divisors is an integer number (2044428120).

Almost surely, 2^30212103110 is an apocalyptic number.

30212103110 is an abundant number, since it is smaller than the sum of its proper divisors (35209596730).

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

30212103110 is a wasteful number, since it uses less digits than its factorization.

30212103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22715900.

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

Adding to 30212103110 its reverse (1130121203), we get a palindrome (31342224313).

The spelling of 30212103110 in words is "thirty billion, two hundred twelve million, one hundred three thousand, one hundred ten".