100102220112 has 40 divisors (see below), whose sum is σ = 259531001056. Its totient is φ = 33246942336.

The previous prime is 100102220111. The next prime is 100102220149. The reversal of 100102220112 is 211022201001.

It is a super-3 number, since 3×100102220112³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102220111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751078 + ... + 3777669.

Almost surely, 2^100102220112 is an apocalyptic number.

100102220112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100102220112 is an abundant number, since it is smaller than the sum of its proper divisors (159428780944).

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

100102220112 is a wasteful number, since it uses less digits than its factorization.

100102220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7529035 (or 7529029 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100102220112 its reverse (211022201001), we get a palindrome (311124421113).

The spelling of 100102220112 in words is "one hundred billion, one hundred two million, two hundred twenty thousand, one hundred twelve".