125563222 has 8 divisors (see below), whose sum is σ = 188411400. Its totient is φ = 62759424.

The previous prime is 125563213. The next prime is 125563223. The reversal of 125563222 is 222365521.

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

It is a super-2 number, since 2×125563222² = 31532245438042568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125563223) 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, 2772 + ... + 16087.

It is an arithmetic number, because the mean of its divisors is an integer number (23551425).

Almost surely, 2^125563222 is an apocalyptic number.

125563222 is a deficient number, since it is larger than the sum of its proper divisors (62848178).

125563222 is a wasteful number, since it uses less digits than its factorization.

125563222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22190.

The product of its digits is 7200, while the sum is 28.

The square root of 125563222 is about 11205.4996318772. The cubic root of 125563222 is about 500.7498375917.

The spelling of 125563222 in words is "one hundred twenty-five million, five hundred sixty-three thousand, two hundred twenty-two".