211002112020022 has 8 divisors (see below), whose sum is σ = 318813410132856. Its totient is φ = 104730975309072.

The previous prime is 211002112019921. The next prime is 211002112020023. The reversal of 211002112020022 is 220020211200112.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 211002112019978 and 211002112020005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211002112020023) 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, 385040350128 + ... + 385040350675.

It is an arithmetic number, because the mean of its divisors is an integer number (39851676266607).

Almost surely, 2^{211002112020022} is an apocalyptic number.

211002112020022 is a deficient number, since it is larger than the sum of its proper divisors (107811298112834).

211002112020022 is a wasteful number, since it uses less digits than its factorization.

211002112020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770080700942.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211002112020022 its reverse (220020211200112), we get a palindrome (431022323220134).

The spelling of 211002112020022 in words is "two hundred eleven trillion, two billion, one hundred twelve million, twenty thousand, twenty-two".