220000980929 has 2 divisors, whose sum is σ = 220000980930. Its totient is φ = 220000980928.

The previous prime is 220000980923. The next prime is 220000980949. The reversal of 220000980929 is 929089000022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218935089025 + 1065891904 = 467905^2 + 32648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220000980929 is a prime.

It is not a weakly prime, because it can be changed into another prime (220000980923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110000490464 + 110000490465.

It is an arithmetic number, because the mean of its divisors is an integer number (110000490465).

Almost surely, 2^220000980929 is an apocalyptic number.

It is an amenable number.

220000980929 is a deficient number, since it is larger than the sum of its proper divisors (1).

220000980929 is an equidigital number, since it uses as much as digits as its factorization.

220000980929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 220000980929 in words is "two hundred twenty billion, nine hundred eighty thousand, nine hundred twenty-nine".