422031135 has 16 divisors (see below), whose sum is σ = 710789760. Its totient is φ = 213236640.

The previous prime is 422031107. The next prime is 422031143. The reversal of 422031135 is 531130224.

It is not a de Polignac number, because 422031135 - 2⁷ = 422031007 is a prime.

It is a super-2 number, since 2×422031135² = 356220557818776450, which contains 22 as substring.

It is a congruent 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, 740121 + ... + 740690.

It is an arithmetic number, because the mean of its divisors is an integer number (44424360).

Almost surely, 2^422031135 is an apocalyptic number.

422031135 is a deficient number, since it is larger than the sum of its proper divisors (288758625).

422031135 is a wasteful number, since it uses less digits than its factorization.

422031135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480838.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 422031135 is about 20543.3963842399. The cubic root of 422031135 is about 750.0925130324.

Adding to 422031135 its reverse (531130224), we get a palindrome (953161359).

The spelling of 422031135 in words is "four hundred twenty-two million, thirty-one thousand, one hundred thirty-five".