100121424582 has 16 divisors (see below), whose sum is σ = 203636796480. Its totient is φ = 32808150312.

The previous prime is 100121424577. The next prime is 100121424583. The reversal of 100121424582 is 285424121001.

It is a super-2 number, since 2×100121424582² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121424583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141414088 + ... + 141414795.

It is an arithmetic number, because the mean of its divisors is an integer number (12727299780).

Almost surely, 2^100121424582 is an apocalyptic number.

100121424582 is an abundant number, since it is smaller than the sum of its proper divisors (103515371898).

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

100121424582 is a wasteful number, since it uses less digits than its factorization.

100121424582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282828947.

The product of its (nonzero) digits is 5120, while the sum is 30.

Adding to 100121424582 its reverse (285424121001), we get a palindrome (385545545583).

The spelling of 100121424582 in words is "one hundred billion, one hundred twenty-one million, four hundred twenty-four thousand, five hundred eighty-two".