12200102211212 has 6 divisors (see below), whose sum is σ = 21350178869628. Its totient is φ = 6100051105604.

The previous prime is 12200102211211. The next prime is 12200102211239. The reversal of 12200102211212 is 21211220100221.

It is not an unprimeable number, because it can be changed into a prime (12200102211211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525012776398 + ... + 1525012776405.

It is an arithmetic number, because the mean of its divisors is an integer number (3558363144938).

Almost surely, 2^{12200102211212} is an apocalyptic number.

It is an amenable number.

12200102211212 is a deficient number, since it is larger than the sum of its proper divisors (9150076658416).

12200102211212 is a wasteful number, since it uses less digits than its factorization.

12200102211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050025552807 (or 3050025552805 counting only the distinct ones).

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

Adding to 12200102211212 its reverse (21211220100221), we get a palindrome (33411322311433).

The spelling of 12200102211212 in words is "twelve trillion, two hundred billion, one hundred two million, two hundred eleven thousand, two hundred twelve".