10221302120233 has 4 divisors (see below), whose sum is σ = 10470602171988. Its totient is φ = 9972002068480.

The previous prime is 10221302120189. The next prime is 10221302120251. The reversal of 10221302120233 is 33202120312201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4921950791209 + 5299351329024 = 2218547^2 + 2302032^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221302120233 - 2¹⁷ = 10221301989161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221302120033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124650025816 + ... + 124650025897.

It is an arithmetic number, because the mean of its divisors is an integer number (2617650542997).

Almost surely, 2^{10221302120233} is an apocalyptic number.

It is an amenable number.

10221302120233 is a deficient number, since it is larger than the sum of its proper divisors (249300051755).

10221302120233 is an equidigital number, since it uses as much as digits as its factorization.

10221302120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249300051754.

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

Adding to 10221302120233 its reverse (33202120312201), we get a palindrome (43423422432434).

The spelling of 10221302120233 in words is "ten trillion, two hundred twenty-one billion, three hundred two million, one hundred twenty thousand, two hundred thirty-three".