12122002310 has 16 divisors (see below), whose sum is σ = 23803204752. Its totient is φ = 4408000800.

The previous prime is 12122002309. The next prime is 12122002331. The reversal of 12122002310 is 1320022121.

It is a happy number.

It is a super-2 number, since 2×12122002310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55099901 + ... + 55100120.

It is an arithmetic number, because the mean of its divisors is an integer number (1487700297).

Almost surely, 2^12122002310 is an apocalyptic number.

12122002310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122002310 is a deficient number, since it is larger than the sum of its proper divisors (11681202442).

12122002310 is a wasteful number, since it uses less digits than its factorization.

12122002310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110200039.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12122002310 its reverse (1320022121), we get a palindrome (13442024431).

The spelling of 12122002310 in words is "twelve billion, one hundred twenty-two million, two thousand, three hundred ten".