20233020002021 has 8 divisors (see below), whose sum is σ = 21683330484864. Its totient is φ = 18830260682640.

The previous prime is 20233020002003. The next prime is 20233020002047. The reversal of 20233020002021 is 12020002033202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20233020002021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233020002051) 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, 11887789985 + ... + 11887791686.

It is an arithmetic number, because the mean of its divisors is an integer number (2710416310608).

Almost surely, 2^{20233020002021} is an apocalyptic number.

It is an amenable number.

20233020002021 is a deficient number, since it is larger than the sum of its proper divisors (1450310482843).

20233020002021 is a wasteful number, since it uses less digits than its factorization.

20233020002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23775581731.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20233020002021 its reverse (12020002033202), we get a palindrome (32253022035223).

The spelling of 20233020002021 in words is "twenty trillion, two hundred thirty-three billion, twenty million, two thousand, twenty-one".