100201242 has 8 divisors (see below), whose sum is σ = 200402496. Its totient is φ = 33400412.

The previous prime is 100201237. The next prime is 100201249. The reversal of 100201242 is 242102001.

It is a sphenic number, since it is the product of 3 distinct primes.

100201242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (100201249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8350098 + ... + 8350109.

It is an arithmetic number, because the mean of its divisors is an integer number (25050312).

Almost surely, 2^100201242 is an apocalyptic number.

100201242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100201242 is a wasteful number, since it uses less digits than its factorization.

100201242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16700212.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 100201242 is about 10010.0570427945. The cubic root of 100201242 is about 464.4700356049.

Adding to 100201242 its reverse (242102001), we get a palindrome (342303243).

The spelling of 100201242 in words is "one hundred million, two hundred one thousand, two hundred forty-two".