1122220201112 has 8 divisors (see below), whose sum is σ = 2104162877100. Its totient is φ = 561110100552.

The previous prime is 1122220201099. The next prime is 1122220201139. The reversal of 1122220201112 is 2111020222211.

It is a tau number, because it is divible by the number of its divisors (8).

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, 70138762562 + ... + 70138762577.

Almost surely, 2^{1122220201112} is an apocalyptic number.

It is an amenable number.

1122220201112 is a deficient number, since it is larger than the sum of its proper divisors (981942675988).

1122220201112 is a wasteful number, since it uses less digits than its factorization.

1122220201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140277525145 (or 140277525141 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122220201112 its reverse (2111020222211), we get a palindrome (3233240423323).

The spelling of 1122220201112 in words is "one trillion, one hundred twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred twelve".