222114531 has 8 divisors (see below), whose sum is σ = 297200320. Its totient is φ = 147552552.

The previous prime is 222114523. The next prime is 222114533. The reversal of 222114531 is 135411222.

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

It is not a de Polignac number, because 222114531 - 2³ = 222114523 is a prime.

It is a super-2 number, since 2×222114531² = 98669729762699922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222114498 and 222114507.

It is not an unprimeable number, because it can be changed into a prime (222114533) 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, 129961 + ... + 131658.

It is an arithmetic number, because the mean of its divisors is an integer number (37150040).

Almost surely, 2^222114531 is an apocalyptic number.

222114531 is a deficient number, since it is larger than the sum of its proper divisors (75085789).

222114531 is a wasteful number, since it uses less digits than its factorization.

222114531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261905.

The product of its digits is 480, while the sum is 21.

The square root of 222114531 is about 14903.5073388783. The cubic root of 222114531 is about 605.6090044989.

Adding to 222114531 its reverse (135411222), we get a palindrome (357525753).

The spelling of 222114531 in words is "two hundred twenty-two million, one hundred fourteen thousand, five hundred thirty-one".