101200012222012 has 18 divisors (see below), whose sum is σ = 194663659874264. Its totient is φ = 46000005555240.

The previous prime is 101200012221989. The next prime is 101200012222013. The reversal of 101200012222012 is 210222210002101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200012222013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104545466688 + ... + 104545467655.

Almost surely, 2^{101200012222012} is an apocalyptic number.

It is an amenable number.

101200012222012 is a deficient number, since it is larger than the sum of its proper divisors (93463647652252).

101200012222012 is a wasteful number, since it uses less digits than its factorization.

101200012222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209090934369 (or 209090934356 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101200012222012 its reverse (210222210002101), we get a palindrome (311422222224113).

The spelling of 101200012222012 in words is "one hundred one trillion, two hundred billion, twelve million, two hundred twenty-two thousand, twelve".