1000120120222 has 16 divisors (see below), whose sum is σ = 1548735103872. Its totient is φ = 483878460960.

The previous prime is 1000120120211. The next prime is 1000120120283. The reversal of 1000120120222 is 2220210210001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243013 + ... + 1435024.

It is an arithmetic number, because the mean of its divisors is an integer number (96795943992).

Almost surely, 2^{1000120120222} is an apocalyptic number.

1000120120222 is a deficient number, since it is larger than the sum of its proper divisors (548614983650).

1000120120222 is a wasteful number, since it uses less digits than its factorization.

1000120120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687683.

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

Adding to 1000120120222 its reverse (2220210210001), we get a palindrome (3220330330223).

The spelling of 1000120120222 in words is "one trillion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-two".