148020822 has 48 divisors (see below), whose sum is σ = 328211520. Its totient is φ = 48199536.

The previous prime is 148020809. The next prime is 148020823. The reversal of 148020822 is 228020841.

148020822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148020823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167193 + ... + 168075.

It is an arithmetic number, because the mean of its divisors is an integer number (6837740).

Almost surely, 2^148020822 is an apocalyptic number.

148020822 is an abundant number, since it is smaller than the sum of its proper divisors (180190698).

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

148020822 is a wasteful number, since it uses less digits than its factorization.

148020822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 148020822 is about 12166.3808094273. The cubic root of 148020822 is about 528.9820522949.

The spelling of 148020822 in words is "one hundred forty-eight million, twenty thousand, eight hundred twenty-two".