1021022212110 has 16 divisors (see below), whose sum is σ = 2450453309136. Its totient is φ = 272272589888.

The previous prime is 1021022212099. The next prime is 1021022212129. The reversal of 1021022212110 is 112122201201.

1021022212110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1021022212110.

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, 17017036839 + ... + 17017036898.

It is an arithmetic number, because the mean of its divisors is an integer number (153153331821).

Almost surely, 2^{1021022212110} is an apocalyptic number.

1021022212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021022212110 is an abundant number, since it is smaller than the sum of its proper divisors (1429431097026).

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

1021022212110 is a wasteful number, since it uses less digits than its factorization.

1021022212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34034073747.

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

Adding to 1021022212110 its reverse (112122201201), we get a palindrome (1133144413311).

The spelling of 1021022212110 in words is "one trillion, twenty-one billion, twenty-two million, two hundred twelve thousand, one hundred ten".