122220200110 has 16 divisors (see below), whose sum is σ = 220244399136. Its totient is φ = 48832960288.

The previous prime is 122220200101. The next prime is 122220200143. The reversal of 122220200110 is 11002022221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 6880657 + ... + 6898396.

It is an arithmetic number, because the mean of its divisors is an integer number (13765274946).

Almost surely, 2^122220200110 is an apocalyptic number.

122220200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220200110 is a deficient number, since it is larger than the sum of its proper divisors (98024199026).

122220200110 is a wasteful number, since it uses less digits than its factorization.

122220200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13779947.

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

Adding to 122220200110 its reverse (11002022221), we get a palindrome (133222222331).

The spelling of 122220200110 in words is "one hundred twenty-two billion, two hundred twenty million, two hundred thousand, one hundred ten".