122201102212010 has 32 divisors (see below), whose sum is σ = 220094396240400. Its totient is φ = 48851021721600.

The previous prime is 122201102212009. The next prime is 122201102212027. The reversal of 122201102212010 is 10212201102221.

It can be written as a sum of positive squares in 8 ways, for example, as 76979794558969 + 45221307653041 = 8773813^2 + 6724679^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122201102212010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171129710 + ... + 171842310.

Almost surely, 2^{122201102212010} is an apocalyptic number.

122201102212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201102212010 is a deficient number, since it is larger than the sum of its proper divisors (97893294028390).

122201102212010 is a wasteful number, since it uses less digits than its factorization.

122201102212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722906.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122201102212010 its reverse (10212201102221), we get a palindrome (132413303314231).

The spelling of 122201102212010 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred two million, two hundred twelve thousand, ten".