1120020211222 has 32 divisors (see below), whose sum is σ = 1866203683488. Its totient is φ = 504059380000.

The previous prime is 1120020211201. The next prime is 1120020211231. The reversal of 1120020211222 is 2221120200211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1120020211196 and 1120020211205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814029 + ... + 2351752.

It is an arithmetic number, because the mean of its divisors is an integer number (58318865109).

Almost surely, 2^{1120020211222} is an apocalyptic number.

1120020211222 is a deficient number, since it is larger than the sum of its proper divisors (746183472266).

1120020211222 is a wasteful number, since it uses less digits than its factorization.

1120020211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165917 (or 4165895 counting only the distinct ones).

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

Adding to 1120020211222 its reverse (2221120200211), we get a palindrome (3341140411433).

The spelling of 1120020211222 in words is "one trillion, one hundred twenty billion, twenty million, two hundred eleven thousand, two hundred twenty-two".