2211131140202 has 8 divisors (see below), whose sum is σ = 3362130912036. Its totient is φ = 1090420836192.

The previous prime is 2211131140199. The next prime is 2211131140277. The reversal of 2211131140202 is 2020411311122.

It can be written as a sum of positive squares in 2 ways, for example, as 2119176036121 + 91955104081 = 1455739^2 + 303241^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7572366773 + ... + 7572367064.

Almost surely, 2^{2211131140202} is an apocalyptic number.

2211131140202 is a deficient number, since it is larger than the sum of its proper divisors (1150999771834).

2211131140202 is a wasteful number, since it uses less digits than its factorization.

2211131140202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15144733912.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2211131140202 its reverse (2020411311122), we get a palindrome (4231542451324).

The spelling of 2211131140202 in words is "two trillion, two hundred eleven billion, one hundred thirty-one million, one hundred forty thousand, two hundred two".