1202212112001 has 32 divisors (see below), whose sum is σ = 1712194329600. Its totient is φ = 748665335040.

The previous prime is 1202212111999. The next prime is 1202212112047. The reversal of 1202212112001 is 1002112122021.

It is not a de Polignac number, because 1202212112001 - 2¹ = 1202212111999 is a prime.

It is a super-3 number, since 3×1202212112001³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202212112701) 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 in 31 ways as a sum of consecutive naturals, for example, 9856255 + ... + 9977483.

It is an arithmetic number, because the mean of its divisors is an integer number (53506072800).

Almost surely, 2^{1202212112001} is an apocalyptic number.

It is an amenable number.

1202212112001 is a deficient number, since it is larger than the sum of its proper divisors (509982217599).

1202212112001 is a wasteful number, since it uses less digits than its factorization.

1202212112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124969.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1202212112001 its reverse (1002112122021), we get a palindrome (2204324234022).

The spelling of 1202212112001 in words is "one trillion, two hundred two billion, two hundred twelve million, one hundred twelve thousand, one".