104222451 has 16 divisors (see below), whose sum is σ = 146206368. Its totient is φ = 65952000.

The previous prime is 104222449. The next prime is 104222477. The reversal of 104222451 is 154222401.

It is not a de Polignac number, because 104222451 - 2¹ = 104222449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104222401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6900 + ... + 16001.

It is an arithmetic number, because the mean of its divisors is an integer number (9137898).

Almost surely, 2^104222451 is an apocalyptic number.

104222451 is a deficient number, since it is larger than the sum of its proper divisors (41983917).

104222451 is a wasteful number, since it uses less digits than its factorization.

104222451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22982.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 104222451 is about 10208.9397588584. The cubic root of 104222451 is about 470.6019915596.

Adding to 104222451 its reverse (154222401), we get a palindrome (258444852).

The spelling of 104222451 in words is "one hundred four million, two hundred twenty-two thousand, four hundred fifty-one".