254065222 has 8 divisors (see below), whose sum is σ = 397667376. Its totient is φ = 121509432.

The previous prime is 254065219. The next prime is 254065223. The reversal of 254065222 is 222560452.

254065222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (254065223) 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, 2761533 + ... + 2761624.

It is an arithmetic number, because the mean of its divisors is an integer number (49708422).

Almost surely, 2^254065222 is an apocalyptic number.

254065222 is a deficient number, since it is larger than the sum of its proper divisors (143602154).

254065222 is a wasteful number, since it uses less digits than its factorization.

254065222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5523182.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 254065222 is about 15939.4235152969. The cubic root of 254065222 is about 633.3567548741.

It can be divided in two parts, 25406 and 5222, that added together give a triangular number (30628 = T₂₄₇).

The spelling of 254065222 in words is "two hundred fifty-four million, sixty-five thousand, two hundred twenty-two".