210101102101222 has 16 divisors (see below), whose sum is σ = 316240680309120. Its totient is φ = 104687572439232.

The previous prime is 210101102101201. The next prime is 210101102101339. The reversal of 210101102101222 is 222101201101012.

It is a super-2 number, since 2×210101102101222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210101102101196 and 210101102101205.

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, 6227179 + ... + 21423817.

It is an arithmetic number, because the mean of its divisors is an integer number (19765042519320).

Almost surely, 2^{210101102101222} is an apocalyptic number.

210101102101222 is a deficient number, since it is larger than the sum of its proper divisors (106139578207898).

210101102101222 is a wasteful number, since it uses less digits than its factorization.

210101102101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15220527.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210101102101222 its reverse (222101201101012), we get a palindrome (432202303202234).

The spelling of 210101102101222 in words is "two hundred ten trillion, one hundred one billion, one hundred two million, one hundred one thousand, two hundred twenty-two".