40222101304044 has 216 divisors, whose sum is σ = 113193514703360. Its totient is φ = 12031771752000.

The previous prime is 40222101304019. The next prime is 40222101304051. The reversal of 40222101304044 is 44040310122204.

40222101304044 is a `hidden beast` number, since 4 + 0 + 2 + 221 + 0 + 1 + 30 + 404 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 40222101303999 and 40222101304017.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2364467499 + ... + 2364484509.

Almost surely, 2^{40222101304044} is an apocalyptic number.

40222101304044 is a gapful number since it is divisible by the number (44) 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 40222101304044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56596757351680).

40222101304044 is an abundant number, since it is smaller than the sum of its proper divisors (72971413399316).

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

40222101304044 is a wasteful number, since it uses less digits than its factorization.

40222101304044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23993 (or 23977 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 40222101304044 its reverse (44040310122204), we get a palindrome (84262411426248).

The spelling of 40222101304044 in words is "forty trillion, two hundred twenty-two billion, one hundred one million, three hundred four thousand, forty-four".