275042022 has 32 divisors (see below), whose sum is σ = 567683424. Its totient is φ = 88780800.

The previous prime is 275042017. The next prime is 275042023. The reversal of 275042022 is 220240572.

It is a super-2 number, since 2×275042022² = 151296227731696968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275041983 and 275042001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275042023) 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, 29622 + ... + 37782.

It is an arithmetic number, because the mean of its divisors is an integer number (17740107).

Almost surely, 2^275042022 is an apocalyptic number.

275042022 is an abundant number, since it is smaller than the sum of its proper divisors (292641402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275042022 is a wasteful number, since it uses less digits than its factorization.

275042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 275042022 is about 16584.3909143508. The cubic root of 275042022 is about 650.3288450440.

Adding to 275042022 its reverse (220240572), we get a palindrome (495282594).

The spelling of 275042022 in words is "two hundred seventy-five million, forty-two thousand, twenty-two".