150022278 has 48 divisors (see below), whose sum is σ = 384302880. Its totient is φ = 41384448.

The previous prime is 150022211. The next prime is 150022291. The reversal of 150022278 is 872220051.

150022278 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16875 + ... + 24182.

It is an arithmetic number, because the mean of its divisors is an integer number (8006310).

Almost surely, 2^150022278 is an apocalyptic number.

150022278 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

150022278 is an abundant number, since it is smaller than the sum of its proper divisors (234280602).

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

150022278 is a wasteful number, since it uses less digits than its factorization.

150022278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41101 (or 41098 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 150022278 is about 12248.3581756903. The cubic root of 150022278 is about 531.3555876310.

The spelling of 150022278 in words is "one hundred fifty million, twenty-two thousand, two hundred seventy-eight".