211030034022 has 96 divisors (see below), whose sum is σ = 478996277760. Its totient is φ = 69628131360.

The previous prime is 211030034003. The next prime is 211030034053. The reversal of 211030034022 is 220430030112.

211030034022 is a `hidden beast` number, since 2 + 1 + 1 + 0 + 300 + 340 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 211030033986 and 211030034004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102291763 + ... + 102293825.

It is an arithmetic number, because the mean of its divisors is an integer number (4989544560).

Almost surely, 2^211030034022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211030034022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239498138880).

211030034022 is an abundant number, since it is smaller than the sum of its proper divisors (267966243738).

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

211030034022 is a wasteful number, since it uses less digits than its factorization.

211030034022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120 (or 4108 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 211030034022 its reverse (220430030112), we get a palindrome (431460064134).

The spelling of 211030034022 in words is "two hundred eleven billion, thirty million, thirty-four thousand, twenty-two".