1012120000222 has 4 divisors (see below), whose sum is σ = 1518180000336. Its totient is φ = 506060000110.

The previous prime is 1012120000219. The next prime is 1012120000253. The reversal of 1012120000222 is 2220000212101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253030000054 + ... + 253030000057.

It is an arithmetic number, because the mean of its divisors is an integer number (379545000084).

Almost surely, 2^{1012120000222} is an apocalyptic number.

1012120000222 is a deficient number, since it is larger than the sum of its proper divisors (506060000114).

1012120000222 is an equidigital number, since it uses as much as digits as its factorization.

1012120000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506060000113.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012120000222 its reverse (2220000212101), we get a palindrome (3232120212323).

The spelling of 1012120000222 in words is "one trillion, twelve billion, one hundred twenty million, two hundred twenty-two", and thus it is an aban number.