100422537 has 4 divisors (see below), whose sum is σ = 133896720. Its totient is φ = 66948356.

The previous prime is 100422473. The next prime is 100422541. The reversal of 100422537 is 735224001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100422537 - 2⁶ = 100422473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100422557) 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, 16737087 + ... + 16737092.

It is an arithmetic number, because the mean of its divisors is an integer number (33474180).

Almost surely, 2^100422537 is an apocalyptic number.

It is an amenable number.

100422537 is a deficient number, since it is larger than the sum of its proper divisors (33474183).

100422537 is an equidigital number, since it uses as much as digits as its factorization.

100422537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33474182.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 100422537 is about 10021.1045798355. The cubic root of 100422537 is about 464.8117124151.

Adding to 100422537 its reverse (735224001), we get a palindrome (835646538).

The spelling of 100422537 in words is "one hundred million, four hundred twenty-two thousand, five hundred thirty-seven".