422055322 has 16 divisors (see below), whose sum is σ = 717665760. Its totient is φ = 184542192.

The previous prime is 422055317. The next prime is 422055323. The reversal of 422055322 is 223550224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (422055323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426688 + ... + 427675.

It is an arithmetic number, because the mean of its divisors is an integer number (44854110).

Almost surely, 2^422055322 is an apocalyptic number.

422055322 is a deficient number, since it is larger than the sum of its proper divisors (295610438).

422055322 is a wasteful number, since it uses less digits than its factorization.

422055322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854397.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 422055322 is about 20543.9850564587. The cubic root of 422055322 is about 750.1068422604.

The spelling of 422055322 in words is "four hundred twenty-two million, fifty-five thousand, three hundred twenty-two".