20302223322 has 16 divisors (see below), whose sum is σ = 40608568512. Its totient is φ = 6766720800.

The previous prime is 20302223213. The next prime is 20302223363. The reversal of 20302223322 is 22332220302.

20302223322 is a modest number, since divided by 223322 gives 20302 as remainder.

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, 105763 + ... + 227574.

It is an arithmetic number, because the mean of its divisors is an integer number (2538035532).

Almost surely, 2^20302223322 is an apocalyptic number.

20302223322 is an abundant number, since it is smaller than the sum of its proper divisors (20306345190).

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

20302223322 is a wasteful number, since it uses less digits than its factorization.

20302223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343493.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 20302223322 its reverse (22332220302), we get a palindrome (42634443624).

The spelling of 20302223322 in words is "twenty billion, three hundred two million, two hundred twenty-three thousand, three hundred twenty-two".