10020233320221 has 8 divisors (see below), whose sum is σ = 13360418029504. Its totient is φ = 6680102078880.

The previous prime is 10020233320189. The next prime is 10020233320243. The reversal of 10020233320221 is 12202333202001.

It is a happy number.

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

It is not a de Polignac number, because 10020233320221 - 2⁵ = 10020233320189 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 (10020233320421) 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, 12927640 + ... + 13680801.

It is an arithmetic number, because the mean of its divisors is an integer number (1670052253688).

Almost surely, 2^{10020233320221} is an apocalyptic number.

It is an amenable number.

10020233320221 is a deficient number, since it is larger than the sum of its proper divisors (3340184709283).

10020233320221 is a wasteful number, since it uses less digits than its factorization.

10020233320221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26733971.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10020233320221 its reverse (12202333202001), we get a palindrome (22222566522222).

The spelling of 10020233320221 in words is "ten trillion, twenty billion, two hundred thirty-three million, three hundred twenty thousand, two hundred twenty-one".