100022461 has 16 divisors (see below), whose sum is σ = 128729088. Its totient is φ = 75423600.

The previous prime is 100022459. The next prime is 100022477. The reversal of 100022461 is 164220001.

It is not a de Polignac number, because 100022461 - 2¹ = 100022459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18565 + ... + 23338.

It is an arithmetic number, because the mean of its divisors is an integer number (8045568).

Almost surely, 2^100022461 is an apocalyptic number.

100022461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100022461 is a deficient number, since it is larger than the sum of its proper divisors (28706627).

100022461 is a wasteful number, since it uses less digits than its factorization.

100022461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41952.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 100022461 is about 10001.1229869450. The cubic root of 100022461 is about 464.1936323353.

Adding to 100022461 its reverse (164220001), we get a palindrome (264242462).

The spelling of 100022461 in words is "one hundred million, twenty-two thousand, four hundred sixty-one".