1021102110222 has 8 divisors (see below), whose sum is σ = 2042204220456. Its totient is φ = 340367370072.

The previous prime is 1021102110191. The next prime is 1021102110257. The reversal of 1021102110222 is 2220112011201.

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

1021102110222 is an admirable number.

It is a super-3 number, since 3×1021102110222³ (a number of 37 digits) contains 333 as substring.

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, 85091842513 + ... + 85091842524.

It is an arithmetic number, because the mean of its divisors is an integer number (255275527557).

Almost surely, 2^{1021102110222} is an apocalyptic number.

1021102110222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021102110222 is a wasteful number, since it uses less digits than its factorization.

1021102110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170183685042.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1021102110222 its reverse (2220112011201), we get a palindrome (3241214121423).

The spelling of 1021102110222 in words is "one trillion, twenty-one billion, one hundred two million, one hundred ten thousand, two hundred twenty-two".