200420123322 has 32 divisors (see below), whose sum is σ = 406569032640. Its totient is φ = 65856447360.

The previous prime is 200420123311. The next prime is 200420123341. The reversal of 200420123322 is 223321024002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390193 + ... + 743700.

It is an arithmetic number, because the mean of its divisors is an integer number (12705282270).

Almost surely, 2^200420123322 is an apocalyptic number.

200420123322 is an abundant number, since it is smaller than the sum of its proper divisors (206148909318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200420123322 is a wasteful number, since it uses less digits than its factorization.

200420123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134318.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200420123322 its reverse (223321024002), we get a palindrome (423741147324).

The spelling of 200420123322 in words is "two hundred billion, four hundred twenty million, one hundred twenty-three thousand, three hundred twenty-two".