211010021200222 has 16 divisors (see below), whose sum is σ = 324645147847152. Its totient is φ = 102806627999040.

The previous prime is 211010021200211. The next prime is 211010021200243. The reversal of 211010021200222 is 222002120010112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 211010021200196 and 211010021200205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913983863 + ... + 2914056274.

It is an arithmetic number, because the mean of its divisors is an integer number (20290321740447).

Almost surely, 2^{211010021200222} is an apocalyptic number.

211010021200222 is a deficient number, since it is larger than the sum of its proper divisors (113635126646930).

211010021200222 is a wasteful number, since it uses less digits than its factorization.

211010021200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828040603.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211010021200222 its reverse (222002120010112), we get a palindrome (433012141210334).

The spelling of 211010021200222 in words is "two hundred eleven trillion, ten billion, twenty-one million, two hundred thousand, two hundred twenty-two".