21322010013203 has 2 divisors, whose sum is σ = 21322010013204. Its totient is φ = 21322010013202.

The previous prime is 21322010013181. The next prime is 21322010013211. The reversal of 21322010013203 is 30231001022312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21322010013203 - 2³⁰ = 21320936271379 is a prime.

It is a super-2 number, since 2×21322010013203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (21322010013803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10661005006601 + 10661005006602.

It is an arithmetic number, because the mean of its divisors is an integer number (10661005006602).

Almost surely, 2^{21322010013203} is an apocalyptic number.

21322010013203 is a deficient number, since it is larger than the sum of its proper divisors (1).

21322010013203 is an equidigital number, since it uses as much as digits as its factorization.

21322010013203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21322010013203 its reverse (30231001022312), we get a palindrome (51553011035515).

The spelling of 21322010013203 in words is "twenty-one trillion, three hundred twenty-two billion, ten million, thirteen thousand, two hundred three".