100102112222 has 32 divisors (see below), whose sum is σ = 173349215424. Its totient is φ = 42464736000.

The previous prime is 100102112207. The next prime is 100102112261. The reversal of 100102112222 is 222211201001.

It is a super-3 number, since 3×100102112222³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100102112197 and 100102112206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7177568 + ... + 7191500.

It is an arithmetic number, because the mean of its divisors is an integer number (5417162982).

Almost surely, 2^100102112222 is an apocalyptic number.

100102112222 is a deficient number, since it is larger than the sum of its proper divisors (73247103202).

100102112222 is a wasteful number, since it uses less digits than its factorization.

100102112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19124.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100102112222 its reverse (222211201001), we get a palindrome (322313313223).

The spelling of 100102112222 in words is "one hundred billion, one hundred two million, one hundred twelve thousand, two hundred twenty-two".