20234321210 has 16 divisors (see below), whose sum is σ = 36461774592. Its totient is φ = 8084840400.

The previous prime is 20234321203. The next prime is 20234321221. The reversal of 20234321210 is 1212343202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101446 + ... + 1119665.

It is an arithmetic number, because the mean of its divisors is an integer number (2278860912).

Almost surely, 2^20234321210 is an apocalyptic number.

20234321210 is a deficient number, since it is larger than the sum of its proper divisors (16227453382).

20234321210 is a wasteful number, since it uses less digits than its factorization.

20234321210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222029.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20234321210 its reverse (1212343202), we get a palindrome (21446664412).

The spelling of 20234321210 in words is "twenty billion, two hundred thirty-four million, three hundred twenty-one thousand, two hundred ten".