422150205 has 64 divisors (see below), whose sum is σ = 743447808. Its totient is φ = 203673600.

The previous prime is 422150153. The next prime is 422150207. The reversal of 422150205 is 502051224.

It is a happy number.

It is not a de Polignac number, because 422150205 - 2⁷ = 422150077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422150207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 952714 + ... + 953156.

It is an arithmetic number, because the mean of its divisors is an integer number (11616372).

Almost surely, 2^422150205 is an apocalyptic number.

It is an amenable number.

422150205 is a deficient number, since it is larger than the sum of its proper divisors (321297603).

422150205 is a wasteful number, since it uses less digits than its factorization.

422150205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 422150205 is about 20546.2941914108. The cubic root of 422150205 is about 750.1630489952.

The spelling of 422150205 in words is "four hundred twenty-two million, one hundred fifty thousand, two hundred five".