222075913 has 8 divisors (see below), whose sum is σ = 235567008. Its totient is φ = 208632384.

The previous prime is 222075911. The next prime is 222075949. The reversal of 222075913 is 319570222.

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

It is a cyclic number.

It is not a de Polignac number, because 222075913 - 2¹ = 222075911 is a prime.

It is a super-2 number, since 2×222075913² = 98635422269567138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222075911) 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 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 21172.

It is an arithmetic number, because the mean of its divisors is an integer number (29445876).

Almost surely, 2^222075913 is an apocalyptic number.

It is an amenable number.

222075913 is a deficient number, since it is larger than the sum of its proper divisors (13491095).

222075913 is a wasteful number, since it uses less digits than its factorization.

222075913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23783.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 222075913 is about 14902.2116814921. The cubic root of 222075913 is about 605.5739043429.

The spelling of 222075913 in words is "two hundred twenty-two million, seventy-five thousand, nine hundred thirteen".