20333121420010 has 16 divisors (see below), whose sum is σ = 41828135492736. Its totient is φ = 6971355915408.

The previous prime is 20333121419983. The next prime is 20333121420067. The reversal of 20333121420010 is 1002412133302.

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, 145236581502 + ... + 145236581641.

It is an arithmetic number, because the mean of its divisors is an integer number (2614258468296).

Almost surely, 2^{20333121420010} is an apocalyptic number.

20333121420010 is an abundant number, since it is smaller than the sum of its proper divisors (21495014072726).

20333121420010 is a wasteful number, since it uses less digits than its factorization.

20333121420010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290473163157.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20333121420010 its reverse (1002412133302), we get a palindrome (21335533553312).

The spelling of 20333121420010 in words is "twenty trillion, three hundred thirty-three billion, one hundred twenty-one million, four hundred twenty thousand, ten".