10222404032440 has 32 divisors (see below), whose sum is σ = 23099123296080. Its totient is φ = 4071412417792.

The previous prime is 10222404032381. The next prime is 10222404032557. The reversal of 10222404032440 is 4423040422201.

It is a junction number, because it is equal to n+sod(n) for n = 10222404032399 and 10222404032408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548402914 + ... + 548421553.

Almost surely, 2^{10222404032440} is an apocalyptic number.

10222404032440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222404032440 is an abundant number, since it is smaller than the sum of its proper divisors (12876719263640).

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

10222404032440 is a wasteful number, since it uses less digits than its factorization.

10222404032440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096824711 (or 1096824707 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 10222404032440 its reverse (4423040422201), we get a palindrome (14645444454641).

The spelling of 10222404032440 in words is "ten trillion, two hundred twenty-two billion, four hundred four million, thirty-two thousand, four hundred forty".