1022200110 has 96 divisors (see below), whose sum is σ = 2796498432. Its totient is φ = 258716160.

The previous prime is 1022200079. The next prime is 1022200117. The reversal of 1022200110 is 110022201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1022200092 and 1022200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022200117) 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 47 ways as a sum of consecutive naturals, for example, 132787 + ... + 140273.

It is an arithmetic number, because the mean of its divisors is an integer number (29130192).

Almost surely, 2^1022200110 is an apocalyptic number.

1022200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022200110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1398249216).

1022200110 is an abundant number, since it is smaller than the sum of its proper divisors (1774298322).

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

1022200110 is a wasteful number, since it uses less digits than its factorization.

1022200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578 (or 7575 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1022200110 is about 31971.8643497685. The cubic root of 1022200110 is about 1007.3459416716.

Adding to 1022200110 its reverse (110022201), we get a palindrome (1132222311).

The spelling of 1022200110 in words is "one billion, twenty-two million, two hundred thousand, one hundred ten".