222350452 has 12 divisors (see below), whose sum is σ = 391954500. Its totient is φ = 110363456.

The previous prime is 222350449. The next prime is 222350509. The reversal of 222350452 is 254053222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56610576 + 165739876 = 7524^2 + 12874^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202327 + ... + 203422.

It is an arithmetic number, because the mean of its divisors is an integer number (32662875).

Almost surely, 2^222350452 is an apocalyptic number.

It is an amenable number.

222350452 is a deficient number, since it is larger than the sum of its proper divisors (169604048).

222350452 is a wasteful number, since it uses less digits than its factorization.

222350452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405890 (or 405888 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 222350452 is about 14911.4201872256. The cubic root of 222350452 is about 605.8233463605.

The spelling of 222350452 in words is "two hundred twenty-two million, three hundred fifty thousand, four hundred fifty-two".