12422098 has 32 divisors (see below), whose sum is σ = 21111552. Its totient is φ = 5443200.

The previous prime is 12422083. The next prime is 12422119. The reversal of 12422098 is 89022421.

12422098 = T₁₅₇ + T₁₅₈ + ... + T₄₂₇.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45703 + ... + 45973.

It is an arithmetic number, because the mean of its divisors is an integer number (659736).

Almost surely, 2^12422098 is an apocalyptic number.

12422098 is a deficient number, since it is larger than the sum of its proper divisors (8689454).

12422098 is a wasteful number, since it uses less digits than its factorization.

12422098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12422098 is about 3524.4996808058. The cubic root of 12422098 is about 231.5963179137.

It can be divided in two parts, 124 and 22098, that added together give a palindrome (22222).

The spelling of 12422098 in words is "twelve million, four hundred twenty-two thousand, ninety-eight".