3222123077 has 2 divisors, whose sum is σ = 3222123078. Its totient is φ = 3222123076.

The previous prime is 3222122987. The next prime is 3222123103. The reversal of 3222123077 is 7703212223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1746487681 + 1475635396 = 41791^2 + 38414^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222123077 - 2⁸ = 3222122821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222125077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611061538 + 1611061539.

It is an arithmetic number, because the mean of its divisors is an integer number (1611061539).

Almost surely, 2^3222123077 is an apocalyptic number.

It is an amenable number.

3222123077 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222123077 is an equidigital number, since it uses as much as digits as its factorization.

3222123077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 3222123077 is about 56763.7479118495. The cubic root of 3222123077 is about 1477.0007248735. Note that the first 3 decimals are identical.

The spelling of 3222123077 in words is "three billion, two hundred twenty-two million, one hundred twenty-three thousand, seventy-seven".