212011111200202 has 8 divisors (see below), whose sum is σ = 336723529553316. Its totient is φ = 99769934682432.

The previous prime is 212011111200143. The next prime is 212011111200263. The reversal of 212011111200202 is 202002111110212.

It can be written as a sum of positive squares in 2 ways, for example, as 202576267919041 + 9434843281161 = 14232929^2 + 3071619^2 .

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

It is a super-2 number, since 2×212011111200202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3117810458793 + ... + 3117810458860.

Almost surely, 2^{212011111200202} is an apocalyptic number.

212011111200202 is a deficient number, since it is larger than the sum of its proper divisors (124712418353114).

212011111200202 is a wasteful number, since it uses less digits than its factorization.

212011111200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6235620917672.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212011111200202 its reverse (202002111110212), we get a palindrome (414013222310414).

The spelling of 212011111200202 in words is "two hundred twelve trillion, eleven billion, one hundred eleven million, two hundred thousand, two hundred two".