20012200011110 has 64 divisors (see below), whose sum is σ = 36280504117440. Its totient is φ = 7947613470720.

The previous prime is 20012200011107. The next prime is 20012200011119. The reversal of 20012200011110 is 1111000221002.

It is a junction number, because it is equal to n+sod(n) for n = 20012200011091 and 20012200011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012200011119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2184494930 + ... + 2184504090.

It is an arithmetic number, because the mean of its divisors is an integer number (566882876835).

Almost surely, 2^{20012200011110} is an apocalyptic number.

20012200011110 is a deficient number, since it is larger than the sum of its proper divisors (16268304106330).

20012200011110 is a wasteful number, since it uses less digits than its factorization.

20012200011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11561.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20012200011110 its reverse (1111000221002), we get a palindrome (21123200232112).

The spelling of 20012200011110 in words is "twenty trillion, twelve billion, two hundred million, eleven thousand, one hundred ten".