211030102022 has 4 divisors (see below), whose sum is σ = 316545153036. Its totient is φ = 105515051010.

The previous prime is 211030102007. The next prime is 211030102061. The reversal of 211030102022 is 220201030112.

It is a happy number.

211030102022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 211030101988 and 211030102006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52757525504 + ... + 52757525507.

It is an arithmetic number, because the mean of its divisors is an integer number (79136288259).

Almost surely, 2^211030102022 is an apocalyptic number.

211030102022 is a deficient number, since it is larger than the sum of its proper divisors (105515051014).

211030102022 is a wasteful number, since it uses less digits than its factorization.

211030102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105515051013.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 211030102022 its reverse (220201030112), we get a palindrome (431231132134).

The spelling of 211030102022 in words is "two hundred eleven billion, thirty million, one hundred two thousand, twenty-two".