220056201603377 has 2 divisors, whose sum is σ = 220056201603378. Its totient is φ = 220056201603376.

The previous prime is 220056201603347. The next prime is 220056201603419. The reversal of 220056201603377 is 773306102650022.

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., 180980087917456 + 39076113685921 = 13452884^2 + 6251089^2 .

It is a cyclic number.

It is not a de Polignac number, because 220056201603377 - 2¹⁴ = 220056201586993 is a prime.

It is a super-2 number, since 2×220056201603377² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220056201603347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110028100801688 + 110028100801689.

It is an arithmetic number, because the mean of its divisors is an integer number (110028100801689).

Almost surely, 2^{220056201603377} is an apocalyptic number.

It is an amenable number.

220056201603377 is a deficient number, since it is larger than the sum of its proper divisors (1).

220056201603377 is an equidigital number, since it uses as much as digits as its factorization.

220056201603377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 220056201603377 in words is "two hundred twenty trillion, fifty-six billion, two hundred one million, six hundred three thousand, three hundred seventy-seven".