211322312302 has 16 divisors (see below), whose sum is σ = 325712222640. Its totient is φ = 102754407168.

The previous prime is 211322312293. The next prime is 211322312347. The reversal of 211322312302 is 203213223112.

211322312302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558652 + ... + 857167.

It is an arithmetic number, because the mean of its divisors is an integer number (20357013915).

Almost surely, 2^211322312302 is an apocalyptic number.

211322312302 is a deficient number, since it is larger than the sum of its proper divisors (114389910338).

211322312302 is a wasteful number, since it uses less digits than its factorization.

211322312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417875.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211322312302 its reverse (203213223112), we get a palindrome (414535535414).

The spelling of 211322312302 in words is "two hundred eleven billion, three hundred twenty-two million, three hundred twelve thousand, three hundred two".