100111012222002 has 16 divisors (see below), whose sum is σ = 200449291224672. Its totient is φ = 33332459610560.

The previous prime is 100111012221991. The next prime is 100111012222043. The reversal of 100111012222002 is 200222210111001.

It is a super-2 number, since 2×100111012222002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9469443468 + ... + 9469454039.

It is an arithmetic number, because the mean of its divisors is an integer number (12528080701542).

Almost surely, 2^{100111012222002} is an apocalyptic number.

100111012222002 is an abundant number, since it is smaller than the sum of its proper divisors (100338279002670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100111012222002 is a wasteful number, since it uses less digits than its factorization.

100111012222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18938898393.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100111012222002 its reverse (200222210111001), we get a palindrome (300333222333003).

The spelling of 100111012222002 in words is "one hundred trillion, one hundred eleven billion, twelve million, two hundred twenty-two thousand, two".