42200222240440 has 64 divisors (see below), whose sum is σ = 104893532928000. Its totient is φ = 15151288064640.

The previous prime is 42200222240413. The next prime is 42200222240459. The reversal of 42200222240440 is 4404222200224.

It is a junction number, because it is equal to n+sod(n) for n = 42200222240399 and 42200222240408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606988000 + ... + 607057519.

It is an arithmetic number, because the mean of its divisors is an integer number (1638961452000).

Almost surely, 2^{42200222240440} is an apocalyptic number.

42200222240440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42200222240440 is an abundant number, since it is smaller than the sum of its proper divisors (62693310687560).

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

42200222240440 is a wasteful number, since it uses less digits than its factorization.

42200222240440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214045620 (or 1214045616 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42200222240440 its reverse (4404222200224), we get a palindrome (46604444440664).

The spelling of 42200222240440 in words is "forty-two trillion, two hundred billion, two hundred twenty-two million, two hundred forty thousand, four hundred forty".