122205549010 has 16 divisors (see below), whose sum is σ = 219975483672. Its totient is φ = 48880998400.

The previous prime is 122205548977. The next prime is 122205549013. The reversal of 122205549010 is 10945502221.

It can be written as a sum of positive squares in 4 ways, for example, as 122190096249 + 15452761 = 349557^2 + 3931^2 .

It is not an unprimeable number, because it can be changed into a prime (122205549013) 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, 344850 + ... + 602770.

Almost surely, 2^122205549010 is an apocalyptic number.

122205549010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122205549010 is a deficient number, since it is larger than the sum of its proper divisors (97769934662).

122205549010 is a wasteful number, since it uses less digits than its factorization.

122205549010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305309.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 122205549010 in words is "one hundred twenty-two billion, two hundred five million, five hundred forty-nine thousand, ten".