10222111222012 has 12 divisors (see below), whose sum is σ = 17930008024096. Its totient is φ = 5099251786560.

The previous prime is 10222111221997. The next prime is 10222111222031. The reversal of 10222111222012 is 21022211122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2950954164 + ... + 2950957627.

Almost surely, 2^{10222111222012} is an apocalyptic number.

It is an amenable number.

10222111222012 is a deficient number, since it is larger than the sum of its proper divisors (7707896802084).

10222111222012 is a wasteful number, since it uses less digits than its factorization.

10222111222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901912228 (or 5901912226 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10222111222012 its reverse (21022211122201), we get a palindrome (31244322344213).

It can be divided in two parts, 1022211122201 and 2, that multiplied together give a palindrome (2044422244402).

The spelling of 10222111222012 in words is "ten trillion, two hundred twenty-two billion, one hundred eleven million, two hundred twenty-two thousand, twelve".