1021102110022 has 32 divisors (see below), whose sum is σ = 1603264481280. Its totient is φ = 486821301120.

The previous prime is 1021102110011. The next prime is 1021102110043. The reversal of 1021102110022 is 2200112011201.

It is a junction number, because it is equal to n+sod(n) for n = 1021102109984 and 1021102110011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37661323 + ... + 37688425.

It is an arithmetic number, because the mean of its divisors is an integer number (50102015040).

Almost surely, 2^{1021102110022} is an apocalyptic number.

1021102110022 is a deficient number, since it is larger than the sum of its proper divisors (582162371258).

1021102110022 is a wasteful number, since it uses less digits than its factorization.

1021102110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29668.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1021102110022 its reverse (2200112011201), we get a palindrome (3221214121223).

The spelling of 1021102110022 in words is "one trillion, twenty-one billion, one hundred two million, one hundred ten thousand, twenty-two".