1120224220212 has 48 divisors (see below), whose sum is σ = 2701600186880. Its totient is φ = 361001826432.

The previous prime is 1120224220211. The next prime is 1120224220303. The reversal of 1120224220212 is 2120224220211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120224220211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7965412 + ... + 8104827.

Almost surely, 2^{1120224220212} is an apocalyptic number.

1120224220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120224220212 is an abundant number, since it is smaller than the sum of its proper divisors (1581375966668).

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

1120224220212 is a wasteful number, since it uses less digits than its factorization.

1120224220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070440 (or 16070438 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1120224220212 its reverse (2120224220211), we get a palindrome (3240448440423).

Subtracting 1120224220212 from its reverse (2120224220211), we obtain a palindrome (999999999999).

The spelling of 1120224220212 in words is "one trillion, one hundred twenty billion, two hundred twenty-four million, two hundred twenty thousand, two hundred twelve".