1112202240 has 352 divisors, whose sum is σ = 3883077120. Its totient is φ = 270729216.

The previous prime is 1112202239. The next prime is 1112202251. The reversal of 1112202240 is 422022111.

It is a super-2 number, since 2×1112202240² = 2473987645322035200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10798029 + ... + 10798131.

Almost surely, 2^1112202240 is an apocalyptic number.

1112202240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112202240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1941538560).

1112202240 is an abundant number, since it is smaller than the sum of its proper divisors (2770874880).

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

1112202240 is a wasteful number, since it uses less digits than its factorization.

1112202240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1112202240 is about 33349.6962504908. The cubic root of 1112202240 is about 1036.0830968464.

Adding to 1112202240 its reverse (422022111), we get a palindrome (1534224351).

The spelling of 1112202240 in words is "one billion, one hundred twelve million, two hundred two thousand, two hundred forty".