1120022021200 has 60 divisors (see below), whose sum is σ = 2690955728128. Its totient is φ = 447991689600.

The previous prime is 1120022021147. The next prime is 1120022021249. The reversal of 1120022021200 is 21202200211.

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 11 ways as a sum of consecutive naturals, for example, 18221719 + ... + 18283081.

Almost surely, 2^{1120022021200} is an apocalyptic number.

1120022021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120022021200 is an abundant number, since it is smaller than the sum of its proper divisors (1570933706928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120022021200 is a wasteful number, since it uses less digits than its factorization.

1120022021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107012 (or 107001 counting only the distinct ones).

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

Adding to 1120022021200 its reverse (21202200211), we get a palindrome (1141224221411).

The spelling of 1120022021200 in words is "one trillion, one hundred twenty billion, twenty-two million, twenty-one thousand, two hundred".