211434031022 has 8 divisors (see below), whose sum is σ = 317165251536. Its totient is φ = 105712280512.

The previous prime is 211434031019. The next prime is 211434031033. The reversal of 211434031022 is 220130434112.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311418 + ... + 2401149.

It is an arithmetic number, because the mean of its divisors is an integer number (39645656442).

Almost surely, 2^211434031022 is an apocalyptic number.

211434031022 is a deficient number, since it is larger than the sum of its proper divisors (105731220514).

211434031022 is a wasteful number, since it uses less digits than its factorization.

211434031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735002.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211434031022 its reverse (220130434112), we get a palindrome (431564465134).

The spelling of 211434031022 in words is "two hundred eleven billion, four hundred thirty-four million, thirty-one thousand, twenty-two".