1201112202212 has 96 divisors (see below), whose sum is σ = 2308627125504. Its totient is φ = 543481344000.

The previous prime is 1201112202197. The next prime is 1201112202217. The reversal of 1201112202212 is 2122022111021.

It is not an unprimeable number, because it can be changed into a prime (1201112202217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207049712 + ... + 207055512.

It is an arithmetic number, because the mean of its divisors is an integer number (24048199224).

Almost surely, 2^{1201112202212} is an apocalyptic number.

It is an amenable number.

1201112202212 is a deficient number, since it is larger than the sum of its proper divisors (1107514923292).

1201112202212 is a wasteful number, since it uses less digits than its factorization.

1201112202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309 (or 6307 counting only the distinct ones).

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

Adding to 1201112202212 its reverse (2122022111021), we get a palindrome (3323134313233).

The spelling of 1201112202212 in words is "one trillion, two hundred one billion, one hundred twelve million, two hundred two thousand, two hundred twelve".