109200100022012 has 12 divisors (see below), whose sum is σ = 191110934702016. Its totient is φ = 54596975821440.

The previous prime is 109200100021993. The next prime is 109200100022053. The reversal of 109200100022012 is 210220001002901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768467468 + ... + 768609555.

It is an arithmetic number, because the mean of its divisors is an integer number (15925911225168).

Almost surely, 2^{109200100022012} is an apocalyptic number.

It is an amenable number.

109200100022012 is a deficient number, since it is larger than the sum of its proper divisors (81910834680004).

109200100022012 is a wasteful number, since it uses less digits than its factorization.

109200100022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537094788 (or 1537094786 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 109200100022012 its reverse (210220001002901), we get a palindrome (319420101024913).

The spelling of 109200100022012 in words is "one hundred nine trillion, two hundred billion, one hundred million, twenty-two thousand, twelve".