220210120253 has 2 divisors, whose sum is σ = 220210120254. Its totient is φ = 220210120252.

The previous prime is 220210120201. The next prime is 220210120309. The reversal of 220210120253 is 352021012022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199749106489 + 20461013764 = 446933^2 + 143042^2 .

It is a cyclic number.

It is not a de Polignac number, because 220210120253 - 2¹⁰ = 220210119229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220210140253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105060126 + 110105060127.

It is an arithmetic number, because the mean of its divisors is an integer number (110105060127).

Almost surely, 2^220210120253 is an apocalyptic number.

It is an amenable number.

220210120253 is a deficient number, since it is larger than the sum of its proper divisors (1).

220210120253 is an equidigital number, since it uses as much as digits as its factorization.

220210120253 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 220210120253 its reverse (352021012022), we get a palindrome (572231132275).

The spelling of 220210120253 in words is "two hundred twenty billion, two hundred ten million, one hundred twenty thousand, two hundred fifty-three".