1000422222432 has 96 divisors (see below), whose sum is σ = 2642396649984. Its totient is φ = 331412121600.

The previous prime is 1000422222413. The next prime is 1000422222463. The reversal of 1000422222432 is 2342222240001.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 10011757 + ... + 10111187.

It is an arithmetic number, because the mean of its divisors is an integer number (27524965104).

Almost surely, 2^{1000422222432} is an apocalyptic number.

1000422222432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000422222432 is an abundant number, since it is smaller than the sum of its proper divisors (1641974427552).

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

1000422222432 is a wasteful number, since it uses less digits than its factorization.

1000422222432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100092 (or 100084 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1000422222432 its reverse (2342222240001), we get a palindrome (3342644462433).

The spelling of 1000422222432 in words is "one trillion, four hundred twenty-two million, two hundred twenty-two thousand, four hundred thirty-two".