100522040 has 16 divisors (see below), whose sum is σ = 226174680. Its totient is φ = 40208800.

The previous prime is 100522031. The next prime is 100522061. The reversal of 100522040 is 40225001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256486 + ... + 1256565.

Almost surely, 2^100522040 is an apocalyptic number.

100522040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100522040 is an abundant number, since it is smaller than the sum of its proper divisors (125652640).

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

100522040 is a wasteful number, since it uses less digits than its factorization.

100522040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513062 (or 2513058 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 100522040 is about 10026.0680229091. The cubic root of 100522040 is about 464.9651802655.

Adding to 100522040 its reverse (40225001), we get a palindrome (140747041).

The spelling of 100522040 in words is "one hundred million, five hundred twenty-two thousand, forty".