122012102200012 has 6 divisors (see below), whose sum is σ = 213521178850028. Its totient is φ = 61006051100004.

The previous prime is 122012102199989. The next prime is 122012102200019. The reversal of 122012102200012 is 210002201210221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122012102200019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15251512774998 + ... + 15251512775005.

Almost surely, 2^{122012102200012} is an apocalyptic number.

It is an amenable number.

122012102200012 is a deficient number, since it is larger than the sum of its proper divisors (91509076650016).

122012102200012 is a wasteful number, since it uses less digits than its factorization.

122012102200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30503025550007 (or 30503025550005 counting only the distinct ones).

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

Adding to 122012102200012 its reverse (210002201210221), we get a palindrome (332014303410233).

The spelling of 122012102200012 in words is "one hundred twenty-two trillion, twelve billion, one hundred two million, two hundred thousand, twelve".