211000222022 has 64 divisors (see below), whose sum is σ = 345791877120. Its totient is φ = 96179844096.

The previous prime is 211000222021. The next prime is 211000222057. The reversal of 211000222022 is 220222000112.

It is a junction number, because it is equal to n+sod(n) for n = 211000221988 and 211000222006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211000222021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82971683 + ... + 82974225.

It is an arithmetic number, because the mean of its divisors is an integer number (5402998080).

Almost surely, 2^211000222022 is an apocalyptic number.

211000222022 is a deficient number, since it is larger than the sum of its proper divisors (134791655098).

211000222022 is a wasteful number, since it uses less digits than its factorization.

211000222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 211000222022 its reverse (220222000112), we get a palindrome (431222222134).

The spelling of 211000222022 in words is "two hundred eleven billion, two hundred twenty-two thousand, twenty-two".