2112211201202 has 8 divisors (see below), whose sum is σ = 3168323896476. Its totient is φ = 1056103235712.

The previous prime is 2112211201183. The next prime is 2112211201207. The reversal of 2112211201202 is 2021021122112.

It can be written as a sum of positive squares in 2 ways, for example, as 1836049390081 + 276161811121 = 1355009^2 + 525511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2112211201202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112211201207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311498 + ... + 2078810.

Almost surely, 2^{2112211201202} is an apocalyptic number.

2112211201202 is a deficient number, since it is larger than the sum of its proper divisors (1056112695274).

2112211201202 is a wasteful number, since it uses less digits than its factorization.

2112211201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364892.

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

Adding to 2112211201202 its reverse (2021021122112), we get a palindrome (4133232323314).

The spelling of 2112211201202 in words is "two trillion, one hundred twelve billion, two hundred eleven million, two hundred one thousand, two hundred two".