2220272206877 has 2 divisors, whose sum is σ = 2220272206878. Its totient is φ = 2220272206876.

The previous prime is 2220272206813. The next prime is 2220272206963. The reversal of 2220272206877 is 7786022720222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2145138107641 + 75134099236 = 1464629^2 + 274106^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220272206877 - 2⁶ = 2220272206813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220272296877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110136103438 + 1110136103439.

It is an arithmetic number, because the mean of its divisors is an integer number (1110136103439).

Almost surely, 2^{2220272206877} is an apocalyptic number.

It is an amenable number.

2220272206877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220272206877 is an equidigital number, since it uses as much as digits as its factorization.

2220272206877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 2220272206877 in words is "two trillion, two hundred twenty billion, two hundred seventy-two million, two hundred six thousand, eight hundred seventy-seven".