1022220020110 has 64 divisors (see below), whose sum is σ = 1979103974400. Its totient is φ = 378923190912.

The previous prime is 1022220020093. The next prime is 1022220020111. The reversal of 1022220020110 is 110200222201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022220020111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17232081 + ... + 17291299.

It is an arithmetic number, because the mean of its divisors is an integer number (30923499600).

Almost surely, 2^{1022220020110} is an apocalyptic number.

1022220020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022220020110 is a deficient number, since it is larger than the sum of its proper divisors (956883954290).

1022220020110 is a wasteful number, since it uses less digits than its factorization.

1022220020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61225.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1022220020110 its reverse (110200222201), we get a palindrome (1132420242311).

The spelling of 1022220020110 in words is "one trillion, twenty-two billion, two hundred twenty million, twenty thousand, one hundred ten".