1112001210202 has 4 divisors (see below), whose sum is σ = 1668001815306. Its totient is φ = 556000605100.

The previous prime is 1112001210121. The next prime is 1112001210209. The reversal of 1112001210202 is 2020121002111.

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., 871704189801 + 240297020401 = 933651^2 + 490201^2 .

It is not an unprimeable number, because it can be changed into a prime (1112001210209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278000302549 + ... + 278000302552.

Almost surely, 2^{1112001210202} is an apocalyptic number.

1112001210202 is a deficient number, since it is larger than the sum of its proper divisors (556000605104).

1112001210202 is an equidigital number, since it uses as much as digits as its factorization.

1112001210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556000605103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1112001210202 its reverse (2020121002111), we get a palindrome (3132122212313).

The spelling of 1112001210202 in words is "one trillion, one hundred twelve billion, one million, two hundred ten thousand, two hundred two".