40220011200 has 168 divisors, whose sum is σ = 132695167680. Its totient is φ = 10665190400.

The previous prime is 40220011163. The next prime is 40220011213. The reversal of 40220011200 is 211002204.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 835795 + ... + 882605.

Almost surely, 2^40220011200 is an apocalyptic number.

40220011200 is a gapful number since it is divisible by the number (40) 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 40220011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66347583840).

40220011200 is an abundant number, since it is smaller than the sum of its proper divisors (92475156480).

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

40220011200 is a wasteful number, since it uses less digits than its factorization.

40220011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47015 (or 47000 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 40220011200 its reverse (211002204), we get a palindrome (40431013404).

The spelling of 40220011200 in words is "forty billion, two hundred twenty million, eleven thousand, two hundred".