211122211002 has 8 divisors (see below), whose sum is σ = 422244422016. Its totient is φ = 70374070332.

The previous prime is 211122210919. The next prime is 211122211007. The reversal of 211122211002 is 200112221112.

211122211002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

211122211002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (211122211007) 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, 17593517578 + ... + 17593517589.

It is an arithmetic number, because the mean of its divisors is an integer number (52780552752).

Almost surely, 2^211122211002 is an apocalyptic number.

211122211002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211122211002 is a wasteful number, since it uses less digits than its factorization.

211122211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35187035172.

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

Adding to 211122211002 its reverse (200112221112), we get a palindrome (411234432114).

The spelling of 211122211002 in words is "two hundred eleven billion, one hundred twenty-two million, two hundred eleven thousand, two".