12220698253 has 2 divisors, whose sum is σ = 12220698254. Its totient is φ = 12220698252.

The previous prime is 12220698239. The next prime is 12220698277. The reversal of 12220698253 is 35289602221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12187497609 + 33200644 = 110397^2 + 5762^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220698253 - 2⁵ = 12220698221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220698283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110349126 + 6110349127.

It is an arithmetic number, because the mean of its divisors is an integer number (6110349127).

Almost surely, 2^12220698253 is an apocalyptic number.

It is an amenable number.

12220698253 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220698253 is an equidigital number, since it uses as much as digits as its factorization.

12220698253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 12220698253 in words is "twelve billion, two hundred twenty million, six hundred ninety-eight thousand, two hundred fifty-three".