400241441442222 has 24 divisors (see below), whose sum is σ = 867509432282064. Its totient is φ = 133364638046304.

The previous prime is 400241441442121. The next prime is 400241441442257. The reversal of 400241441442222 is 222244144142004.

400241441442222 is a `hidden beast` number, since 4 + 0 + 0 + 2 + 4 + 14 + 414 + 4 + 2 + 222 = 666.

It is a super-2 number, since 2×400241441442222² (a number of 30 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 11 ways as a sum of consecutive naturals, for example, 4097930458 + ... + 4098028125.

It is an arithmetic number, because the mean of its divisors is an integer number (36146226345086).

Almost surely, 2^{400241441442222} is an apocalyptic number.

400241441442222 is an abundant number, since it is smaller than the sum of its proper divisors (467267990839842).

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

400241441442222 is a wasteful number, since it uses less digits than its factorization.

400241441442222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8195961304 (or 8195961301 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

Adding to 400241441442222 its reverse (222244144142004), we get a palindrome (622485585584226).

The spelling of 400241441442222 in words is "four hundred trillion, two hundred forty-one billion, four hundred forty-one million, four hundred forty-two thousand, two hundred twenty-two".