1422660231 has 12 divisors (see below), whose sum is σ = 2055443208. Its totient is φ = 948214224.

The previous prime is 1422660229. The next prime is 1422660233. The reversal of 1422660231 is 1320662241.

1422660231 is a `hidden beast` number, since 1 + 4 + 2 + 26 + 602 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (1422660229) and next prime (1422660233).

It is not a de Polignac number, because 1422660231 - 2¹ = 1422660229 is a prime.

It is a super-2 number, since 2×1422660231² = 4047924265737946722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422660195 and 1422660204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422660233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26896 + ... + 59738.

It is an arithmetic number, because the mean of its divisors is an integer number (171286934).

Almost surely, 2^1422660231 is an apocalyptic number.

1422660231 is a deficient number, since it is larger than the sum of its proper divisors (632782977).

1422660231 is a wasteful number, since it uses less digits than its factorization.

1422660231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37662 (or 37659 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1422660231 is about 37718.1684470495. The cubic root of 1422660231 is about 1124.6923223791.

The spelling of 1422660231 in words is "one billion, four hundred twenty-two million, six hundred sixty thousand, two hundred thirty-one".