150625222 has 16 divisors (see below), whose sum is σ = 249951744. Its totient is φ = 67501000.

The previous prime is 150625213. The next prime is 150625231. The reversal of 150625222 is 222526051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150625213) and next prime (150625231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46654 + ... + 49777.

It is an arithmetic number, because the mean of its divisors is an integer number (15621984).

Almost surely, 2^150625222 is an apocalyptic number.

150625222 is a deficient number, since it is larger than the sum of its proper divisors (99326522).

150625222 is a wasteful number, since it uses less digits than its factorization.

150625222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96515.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 150625222 is about 12272.9467529196. The cubic root of 150625222 is about 532.0664807530.

The spelling of 150625222 in words is "one hundred fifty million, six hundred twenty-five thousand, two hundred twenty-two".