112211222100002 has 4 divisors (see below), whose sum is σ = 168316833150006. Its totient is φ = 56105611050000.

The previous prime is 112211222099987. The next prime is 112211222100023. The reversal of 112211222100002 is 200001222112211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73467680826241 + 38743541273761 = 8571329^2 + 6224431^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28052805524999 + ... + 28052805525002.

Almost surely, 2^{112211222100002} is an apocalyptic number.

112211222100002 is a deficient number, since it is larger than the sum of its proper divisors (56105611050004).

112211222100002 is an equidigital number, since it uses as much as digits as its factorization.

112211222100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56105611050003.

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

Adding to 112211222100002 its reverse (200001222112211), we get a palindrome (312212444212213).

The spelling of 112211222100002 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twenty-two million, one hundred thousand, two".