4022662261 has 2 divisors, whose sum is σ = 4022662262. Its totient is φ = 4022662260.

The previous prime is 4022662199. The next prime is 4022662271. The reversal of 4022662261 is 1622662204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2060615236 + 1962047025 = 45394^2 + 44295^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022662261 - 2⁹ = 4022661749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022662271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011331130 + 2011331131.

It is an arithmetic number, because the mean of its divisors is an integer number (2011331131).

Almost surely, 2^4022662261 is an apocalyptic number.

It is an amenable number.

4022662261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022662261 is an equidigital number, since it uses as much as digits as its factorization.

4022662261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4022662261 is about 63424.4610619594. The cubic root of 4022662261 is about 1590.3932496448.

The spelling of 4022662261 in words is "four billion, twenty-two million, six hundred sixty-two thousand, two hundred sixty-one".