211113222121322 has 32 divisors (see below), whose sum is σ = 335417366845440. Its totient is φ = 99311878831360.

The previous prime is 211113222121313. The next prime is 211113222121343. The reversal of 211113222121322 is 223121222311112.

It is a junction number, because it is equal to n+sod(n) for n = 211113222121291 and 211113222121300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480811879 + ... + 1480954437.

It is an arithmetic number, because the mean of its divisors is an integer number (10481792713920).

Almost surely, 2^{211113222121322} is an apocalyptic number.

211113222121322 is a deficient number, since it is larger than the sum of its proper divisors (124304144724118).

211113222121322 is a wasteful number, since it uses less digits than its factorization.

211113222121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157846.

The product of its digits is 1152, while the sum is 26.

Adding to 211113222121322 its reverse (223121222311112), we get a palindrome (434234444432434).

The spelling of 211113222121322 in words is "two hundred eleven trillion, one hundred thirteen billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred twenty-two".