100112012002222 has 16 divisors (see below), whose sum is σ = 163819813612032. Its totient is φ = 45505416220920.

The previous prime is 100112012002213. The next prime is 100112012002229. The reversal of 100112012002222 is 222200210211001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100112012002196 and 100112012002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112012002229) 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, 36013453 + ... + 38693575.

It is an arithmetic number, because the mean of its divisors is an integer number (10238738350752).

Almost surely, 2^{100112012002222} is an apocalyptic number.

100112012002222 is a deficient number, since it is larger than the sum of its proper divisors (63707801609810).

100112012002222 is a wasteful number, since it uses less digits than its factorization.

100112012002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378023.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100112012002222 its reverse (222200210211001), we get a palindrome (322312222213223).

The spelling of 100112012002222 in words is "one hundred trillion, one hundred twelve billion, twelve million, two thousand, two hundred twenty-two".