100422401031040 has 64 divisors (see below), whose sum is σ = 261897057252720. Its totient is φ = 36517236736000.

The previous prime is 100422401031037. The next prime is 100422401031047. The reversal of 100422401031040 is 40130104224001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100422401031047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7132265761 + ... + 7132279840.

Almost surely, 2^{100422401031040} is an apocalyptic number.

100422401031040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100422401031040 is an abundant number, since it is smaller than the sum of its proper divisors (161474656221680).

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

100422401031040 is a wasteful number, since it uses less digits than its factorization.

100422401031040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14264545631 (or 14264545619 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 100422401031040 its reverse (40130104224001), we get a palindrome (140552505255041).

The spelling of 100422401031040 in words is "one hundred trillion, four hundred twenty-two billion, four hundred one million, thirty-one thousand, forty".