20003221032062 has 4 divisors (see below), whose sum is σ = 30004831548096. Its totient is φ = 10001610516030.

The previous prime is 20003221032061. The next prime is 20003221032103. The reversal of 20003221032062 is 26023012230002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003221032061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000805258014 + ... + 5000805258017.

It is an arithmetic number, because the mean of its divisors is an integer number (7501207887024).

Almost surely, 2^{20003221032062} is an apocalyptic number.

20003221032062 is a deficient number, since it is larger than the sum of its proper divisors (10001610516034).

20003221032062 is a wasteful number, since it uses less digits than its factorization.

20003221032062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001610516033.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20003221032062 its reverse (26023012230002), we get a palindrome (46026233262064).

The spelling of 20003221032062 in words is "twenty trillion, three billion, two hundred twenty-one million, thirty-two thousand, sixty-two".