101002200012 has 108 divisors (see below), whose sum is σ = 297075922416. Its totient is φ = 28849867200.

The previous prime is 101002199999. The next prime is 101002200029. The reversal of 101002200012 is 210002200101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101002199967 and 101002200003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10196262 + ... + 10206162.

Almost surely, 2^101002200012 is an apocalyptic number.

101002200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101002200012 is an abundant number, since it is smaller than the sum of its proper divisors (196073722404).

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

101002200012 is a wasteful number, since it uses less digits than its factorization.

101002200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15708 (or 15696 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 101002200012 its reverse (210002200101), we get a palindrome (311004400113).

The spelling of 101002200012 in words is "one hundred one billion, two million, two hundred thousand, twelve".