1022212110 has 16 divisors (see below), whose sum is σ = 2453309136. Its totient is φ = 272589888.

The previous prime is 1022212049. The next prime is 1022212117. The reversal of 1022212110 is 112122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022212117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17036839 + ... + 17036898.

It is an arithmetic number, because the mean of its divisors is an integer number (153331821).

Almost surely, 2^1022212110 is an apocalyptic number.

1022212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022212110 is an abundant number, since it is smaller than the sum of its proper divisors (1431097026).

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

1022212110 is a wasteful number, since it uses less digits than its factorization.

1022212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34073747.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1022212110 is about 31972.0520142202. The cubic root of 1022212110 is about 1007.3498835299.

Adding to 1022212110 its reverse (112122201), we get a palindrome (1134334311).

The spelling of 1022212110 in words is "one billion, twenty-two million, two hundred twelve thousand, one hundred ten".