148235222 has 8 divisors (see below), whose sum is σ = 225671736. Its totient is φ = 73011312.

The previous prime is 148235221. The next prime is 148235237. The reversal of 148235222 is 222532841.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148235221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552983 + ... + 553250.

It is an arithmetic number, because the mean of its divisors is an integer number (28208967).

Almost surely, 2^148235222 is an apocalyptic number.

148235222 is a deficient number, since it is larger than the sum of its proper divisors (77436514).

148235222 is a wasteful number, since it uses less digits than its factorization.

148235222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106302.

The product of its digits is 7680, while the sum is 29.

The square root of 148235222 is about 12175.1887870373. The cubic root of 148235222 is about 529.2373295292.

The spelling of 148235222 in words is "one hundred forty-eight million, two hundred thirty-five thousand, two hundred twenty-two".