20012220200110 has 64 divisors (see below), whose sum is σ = 37763400407040. Its totient is φ = 7627084657920.

The previous prime is 20012220200059. The next prime is 20012220200227. The reversal of 20012220200110 is 1100202221002.

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 (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151957671 + ... + 152089309.

It is an arithmetic number, because the mean of its divisors is an integer number (590053131360).

Almost surely, 2^{20012220200110} is an apocalyptic number.

20012220200110 is a deficient number, since it is larger than the sum of its proper divisors (17751180206930).

20012220200110 is a wasteful number, since it uses less digits than its factorization.

20012220200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140353.

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

Adding to 20012220200110 its reverse (1100202221002), we get a palindrome (21112422421112).

The spelling of 20012220200110 in words is "twenty trillion, twelve billion, two hundred twenty million, two hundred thousand, one hundred ten".