200220928259377 has 2 divisors, whose sum is σ = 200220928259378. Its totient is φ = 200220928259376.

The previous prime is 200220928259351. The next prime is 200220928259413. The reversal of 200220928259377 is 773952829022002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173402781726001 + 26818146533376 = 13168249^2 + 5178624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200220928259377 is a prime.

It is a super-2 number, since 2×200220928259377² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200220928259347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110464129688 + 100110464129689.

It is an arithmetic number, because the mean of its divisors is an integer number (100110464129689).

Almost surely, 2^{200220928259377} is an apocalyptic number.

It is an amenable number.

200220928259377 is a deficient number, since it is larger than the sum of its proper divisors (1).

200220928259377 is an equidigital number, since it uses as much as digits as its factorization.

200220928259377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 200220928259377 in words is "two hundred trillion, two hundred twenty billion, nine hundred twenty-eight million, two hundred fifty-nine thousand, three hundred seventy-seven".