240220212221112 has 16 divisors (see below), whose sum is σ = 600550530552840. Its totient is φ = 80073404073696.

The previous prime is 240220212221053. The next prime is 240220212221137. The reversal of 240220212221112 is 211122212022042.

240220212221112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 10009175509213 = 240220212221112 / (2 + 4 + 0 + 2 + 2 + 0 + 2 + 1 + 2 + 2 + 2 + 1 + 1 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5004587754583 + ... + 5004587754630.

Almost surely, 2^{240220212221112} is an apocalyptic number.

It is an amenable number.

240220212221112 is an abundant number, since it is smaller than the sum of its proper divisors (360330318331728).

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

240220212221112 is a wasteful number, since it uses less digits than its factorization.

240220212221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009175509222 (or 10009175509218 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 240220212221112 its reverse (211122212022042), we get a palindrome (451342424243154).

The spelling of 240220212221112 in words is "two hundred forty trillion, two hundred twenty billion, two hundred twelve million, two hundred twenty-one thousand, one hundred twelve".