122221140410 has 16 divisors (see below), whose sum is σ = 220030965000. Its totient is φ = 48881142336.

The previous prime is 122221140389. The next prime is 122221140413. The reversal of 122221140410 is 14041122221.

It can be written as a sum of positive squares in 4 ways, for example, as 109098750601 + 13122389809 = 330301^2 + 114553^2 .

It is not an unprimeable number, because it can be changed into a prime (122221140413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843785 + ... + 977964.

Almost surely, 2^122221140410 is an apocalyptic number.

122221140410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122221140410 is a deficient number, since it is larger than the sum of its proper divisors (97809824590).

122221140410 is a wasteful number, since it uses less digits than its factorization.

122221140410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828465.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122221140410 its reverse (14041122221), we get a palindrome (136262262631).

It can be divided in two parts, 1222211 and 40410, that added together give a palindrome (1262621).

The spelling of 122221140410 in words is "one hundred twenty-two billion, two hundred twenty-one million, one hundred forty thousand, four hundred ten".