100120011022222 has 16 divisors (see below), whose sum is σ = 156191797607472. Its totient is φ = 48094248525120.

The previous prime is 100120011022183. The next prime is 100120011022279. The reversal of 100120011022222 is 222220110021001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100120011022196 and 100120011022205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9542504383 + ... + 9542514874.

It is an arithmetic number, because the mean of its divisors is an integer number (9761987350467).

Almost surely, 2^{100120011022222} is an apocalyptic number.

100120011022222 is a deficient number, since it is larger than the sum of its proper divisors (56071786585250).

100120011022222 is a wasteful number, since it uses less digits than its factorization.

100120011022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19085019363.

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

Adding to 100120011022222 its reverse (222220110021001), we get a palindrome (322340121043223).

The spelling of 100120011022222 in words is "one hundred trillion, one hundred twenty billion, eleven million, twenty-two thousand, two hundred twenty-two".