112221110201210 has 32 divisors (see below), whose sum is σ = 206933319253584. Its totient is φ = 43791796480000.

The previous prime is 112221110201209. The next prime is 112221110201273. The reversal of 112221110201210 is 12102011122211.

It can be written as a sum of positive squares in 8 ways, for example, as 15792461404729 + 96428648796481 = 3973973^2 + 9819809^2 .

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, 4318910 + ... + 15591510.

Almost surely, 2^{112221110201210} is an apocalyptic number.

112221110201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112221110201210 is a deficient number, since it is larger than the sum of its proper divisors (94712209052374).

112221110201210 is a wasteful number, since it uses less digits than its factorization.

112221110201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296930.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112221110201210 its reverse (12102011122211), we get a palindrome (124323121323421).

The spelling of 112221110201210 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred ten million, two hundred one thousand, two hundred ten".