422022351 has 8 divisors (see below), whose sum is σ = 562846720. Its totient is φ = 281273112.

The previous prime is 422022311. The next prime is 422022373. The reversal of 422022351 is 153220224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422022351 - 2⁶ = 422022287 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 (422022311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4015 + ... + 29328.

It is an arithmetic number, because the mean of its divisors is an integer number (70355840).

Almost surely, 2^422022351 is an apocalyptic number.

422022351 is a deficient number, since it is larger than the sum of its proper divisors (140824369).

422022351 is a wasteful number, since it uses less digits than its factorization.

422022351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37565.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 422022351 is about 20543.1825917992. The cubic root of 422022351 is about 750.0873089469.

Adding to 422022351 its reverse (153220224), we get a palindrome (575242575).

The spelling of 422022351 in words is "four hundred twenty-two million, twenty-two thousand, three hundred fifty-one".