1012120120222 has 8 divisors (see below), whose sum is σ = 1518185014416. Its totient is φ = 506058448752.

The previous prime is 1012120120181. The next prime is 1012120120261. The reversal of 1012120120222 is 2220210212101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012120120196 and 1012120120205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262938 + ... + 1446850.

It is an arithmetic number, because the mean of its divisors is an integer number (189773126802).

Almost surely, 2^{1012120120222} is an apocalyptic number.

1012120120222 is a deficient number, since it is larger than the sum of its proper divisors (506064894194).

1012120120222 is a wasteful number, since it uses less digits than its factorization.

1012120120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611362.

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

Adding to 1012120120222 its reverse (2220210212101), we get a palindrome (3232330332323).

The spelling of 1012120120222 in words is "one trillion, twelve billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-two".