210210101222 has 16 divisors (see below), whose sum is σ = 362084385600. Its totient is φ = 90521096040.

The previous prime is 210210101197. The next prime is 210210101261. The reversal of 210210101222 is 222101012012.

It is a junction number, because it is equal to n+sod(n) for n = 210210101197 and 210210101206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251447072 + ... + 251447907.

It is an arithmetic number, because the mean of its divisors is an integer number (22630274100).

Almost surely, 2^210210101222 is an apocalyptic number.

210210101222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210210101222 is a deficient number, since it is larger than the sum of its proper divisors (151874284378).

210210101222 is a wasteful number, since it uses less digits than its factorization.

210210101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502895011.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210210101222 its reverse (222101012012), we get a palindrome (432311113234).

The spelling of 210210101222 in words is "two hundred ten billion, two hundred ten million, one hundred one thousand, two hundred twenty-two".