20202002210153 has 2 divisors, whose sum is σ = 20202002210154. Its totient is φ = 20202002210152.

The previous prime is 20202002210069. The next prime is 20202002210167. The reversal of 20202002210153 is 35101220020202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17155608976489 + 3046393233664 = 4141933^2 + 1745392^2 .

It is a cyclic number.

It is not a de Polignac number, because 20202002210153 - 2¹⁶ = 20202002144617 is a prime.

It is a super-3 number, since 3×20202002210153³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20202002240153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101001105076 + 10101001105077.

It is an arithmetic number, because the mean of its divisors is an integer number (10101001105077).

Almost surely, 2^{20202002210153} is an apocalyptic number.

It is an amenable number.

20202002210153 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202002210153 is an equidigital number, since it uses as much as digits as its factorization.

20202002210153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20202002210153 its reverse (35101220020202), we get a palindrome (55303222230355).

The spelling of 20202002210153 in words is "twenty trillion, two hundred two billion, two million, two hundred ten thousand, one hundred fifty-three".