12010110222212 has 6 divisors (see below), whose sum is σ = 21017692888878. Its totient is φ = 6005055111104.

The previous prime is 12010110222119. The next prime is 12010110222269. The reversal of 12010110222212 is 21222201101021.

It can be written as a sum of positive squares in only one way, i.e., 6462455442496 + 5547654779716 = 2542136^2 + 2355346^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501263777773 + ... + 1501263777780.

It is an arithmetic number, because the mean of its divisors is an integer number (3502948814813).

Almost surely, 2^{12010110222212} is an apocalyptic number.

It is an amenable number.

12010110222212 is a deficient number, since it is larger than the sum of its proper divisors (9007582666666).

12010110222212 is a wasteful number, since it uses less digits than its factorization.

12010110222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002527555557 (or 3002527555555 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12010110222212 its reverse (21222201101021), we get a palindrome (33232311323233).

The spelling of 12010110222212 in words is "twelve trillion, ten billion, one hundred ten million, two hundred twenty-two thousand, two hundred twelve".