210211201022222 has 8 divisors (see below), whose sum is σ = 318438750063672. Its totient is φ = 104064951001000.

The previous prime is 210211201022183. The next prime is 210211201022239. The reversal of 210211201022222 is 222220102112012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210211201022194 and 210211201022203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520324754804 + ... + 520324755207.

It is an arithmetic number, because the mean of its divisors is an integer number (39804843757959).

Almost surely, 2^{210211201022222} is an apocalyptic number.

210211201022222 is a deficient number, since it is larger than the sum of its proper divisors (108227549041450).

210211201022222 is a wasteful number, since it uses less digits than its factorization.

210211201022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040649510114.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210211201022222 its reverse (222220102112012), we get a palindrome (432431303134234).

The spelling of 210211201022222 in words is "two hundred ten trillion, two hundred eleven billion, two hundred one million, twenty-two thousand, two hundred twenty-two".