1121200010222 has 32 divisors (see below), whose sum is σ = 1772841530880. Its totient is φ = 530989804800.

The previous prime is 1121200010219. The next prime is 1121200010239. The reversal of 1121200010222 is 2220100021211.

It is a junction number, because it is equal to n+sod(n) for n = 1121200010197 and 1121200010206.

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, 31653722 + ... + 31689122.

It is an arithmetic number, because the mean of its divisors is an integer number (55401297840).

Almost surely, 2^{1121200010222} is an apocalyptic number.

1121200010222 is a deficient number, since it is larger than the sum of its proper divisors (651641520658).

1121200010222 is a wasteful number, since it uses less digits than its factorization.

1121200010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45788.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1121200010222 its reverse (2220100021211), we get a palindrome (3341300031433).

The spelling of 1121200010222 in words is "one trillion, one hundred twenty-one billion, two hundred million, ten thousand, two hundred twenty-two".