211022022211222 has 32 divisors (see below), whose sum is σ = 322260934406400. Its totient is φ = 103605766690848.

The previous prime is 211022022211199. The next prime is 211022022211277. The reversal of 211022022211222 is 222112220220112.

It is a super-2 number, since 2×211022022211222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211022022211193 and 211022022211202.

It is a congruent number.

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, 1106371408 + ... + 1106562124.

It is an arithmetic number, because the mean of its divisors is an integer number (10070654200200).

Almost surely, 2^{211022022211222} is an apocalyptic number.

211022022211222 is a deficient number, since it is larger than the sum of its proper divisors (111238912195178).

211022022211222 is a wasteful number, since it uses less digits than its factorization.

211022022211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201300.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 211022022211222 its reverse (222112220220112), we get a palindrome (433134242431334).

The spelling of 211022022211222 in words is "two hundred eleven trillion, twenty-two billion, twenty-two million, two hundred eleven thousand, two hundred twenty-two".