8022111953 has 2 divisors, whose sum is σ = 8022111954. Its totient is φ = 8022111952.

The previous prime is 8022111899. The next prime is 8022111973. The reversal of 8022111953 is 3591112208.

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., 4468521409 + 3553590544 = 66847^2 + 59612^2 .

It is a cyclic number.

It is not a de Polignac number, because 8022111953 - 2¹⁸ = 8021849809 is a prime.

It is not a weakly prime, because it can be changed into another prime (8022111973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011055976 + 4011055977.

It is an arithmetic number, because the mean of its divisors is an integer number (4011055977).

Almost surely, 2^8022111953 is an apocalyptic number.

It is an amenable number.

8022111953 is a deficient number, since it is larger than the sum of its proper divisors (1).

8022111953 is an equidigital number, since it uses as much as digits as its factorization.

8022111953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 8022111953 is about 89566.2433788534. The cubic root of 8022111953 is about 2001.8409676491.

The spelling of 8022111953 in words is "eight billion, twenty-two million, one hundred eleven thousand, nine hundred fifty-three".