100122000002 has 8 divisors (see below), whose sum is σ = 150193980300. Its totient is φ = 50057339904.

The previous prime is 100121999947. The next prime is 100122000007. The reversal of 100122000002 is 200000221001.

It can be written as a sum of positive squares in 2 ways, for example, as 88612787041 + 11509212961 = 297679^2 + 107281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100122000007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795727 + ... + 1850642.

Almost surely, 2^100122000002 is an apocalyptic number.

100122000002 is a deficient number, since it is larger than the sum of its proper divisors (50071980298).

100122000002 is a wasteful number, since it uses less digits than its factorization.

100122000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660100.

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

Adding to 100122000002 its reverse (200000221001), we get a palindrome (300122221003).

The spelling of 100122000002 in words is "one hundred billion, one hundred twenty-two million, two", and thus it is an aban number.