1120221020212 has 24 divisors (see below), whose sum is σ = 2240465403456. Its totient is φ = 480089716608.

The previous prime is 1120221020207. The next prime is 1120221020221. The reversal of 1120221020212 is 2120201220211.

It is a happy number.

It is a super-2 number, since 2×1120221020212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4049103 + ... + 4316905.

It is an arithmetic number, because the mean of its divisors is an integer number (93352725144).

Almost surely, 2^{1120221020212} is an apocalyptic number.

It is an amenable number.

1120221020212 is an abundant number, since it is smaller than the sum of its proper divisors (1120244383244).

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

1120221020212 is a wasteful number, since it uses less digits than its factorization.

1120221020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417207 (or 417205 counting only the distinct ones).

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

Adding to 1120221020212 its reverse (2120201220211), we get a palindrome (3240422240423).

The spelling of 1120221020212 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, twenty thousand, two hundred twelve".