12030212310122 has 16 divisors (see below), whose sum is σ = 18486729539712. Its totient is φ = 5867989469280.

The previous prime is 12030212310121. The next prime is 12030212310173. The reversal of 12030212310122 is 22101321203021.

It is a super-2 number, since 2×12030212310122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12030212310094 and 12030212310103.

It is not an unprimeable number, because it can be changed into a prime (12030212310121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3892868 + ... + 6262175.

It is an arithmetic number, because the mean of its divisors is an integer number (1155420596232).

Almost surely, 2^{12030212310122} is an apocalyptic number.

12030212310122 is a deficient number, since it is larger than the sum of its proper divisors (6456517229590).

12030212310122 is a wasteful number, since it uses less digits than its factorization.

12030212310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10169533.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12030212310122 its reverse (22101321203021), we get a palindrome (34131533513143).

The spelling of 12030212310122 in words is "twelve trillion, thirty billion, two hundred twelve million, three hundred ten thousand, one hundred twenty-two".