100522498391040 has 352 divisors, whose sum is σ = 359298304001280. Its totient is φ = 23774720819200.

The previous prime is 100522498391039. The next prime is 100522498391041. The reversal of 100522498391040 is 40193894225001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100522498391039) and next prime (100522498391041).

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100522498391041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328110 + ... + 14182829.

Almost surely, 2^{100522498391040} is an apocalyptic number.

100522498391040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100522498391040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179649152000640).

100522498391040 is an abundant number, since it is smaller than the sum of its proper divisors (258775805610240).

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

100522498391040 is a wasteful number, since it uses less digits than its factorization.

100522498391040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14511019 (or 14511001 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 100522498391040 in words is "one hundred trillion, five hundred twenty-two billion, four hundred ninety-eight million, three hundred ninety-one thousand, forty".