100122000022012 has 6 divisors (see below), whose sum is σ = 175213500038528. Its totient is φ = 50061000011004.

The previous prime is 100122000021971. The next prime is 100122000022019. The reversal of 100122000022012 is 210220000221001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100122000021983 and 100122000022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122000022019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515250002748 + ... + 12515250002755.

Almost surely, 2^{100122000022012} is an apocalyptic number.

It is an amenable number.

100122000022012 is a deficient number, since it is larger than the sum of its proper divisors (75091500016516).

100122000022012 is a wasteful number, since it uses less digits than its factorization.

100122000022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25030500005507 (or 25030500005505 counting only the distinct ones).

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

Adding to 100122000022012 its reverse (210220000221001), we get a palindrome (310342000243013).

The spelling of 100122000022012 in words is "one hundred trillion, one hundred twenty-two billion, twenty-two thousand, twelve".