102022069 has 2 divisors, whose sum is σ = 102022070. Its totient is φ = 102022068.

The previous prime is 102022031. The next prime is 102022111. The reversal of 102022069 is 960220201.

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., 89680900 + 12341169 = 9470^2 + 3513^2 .

It is a cyclic number.

It is not a de Polignac number, because 102022069 - 2¹¹ = 102020021 is a prime.

It is a super-2 number, since 2×102022069² = 20817005126081522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102022009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011034 + 51011035.

It is an arithmetic number, because the mean of its divisors is an integer number (51011035).

Almost surely, 2^102022069 is an apocalyptic number.

It is an amenable number.

102022069 is a deficient number, since it is larger than the sum of its proper divisors (1).

102022069 is an equidigital number, since it uses as much as digits as its factorization.

102022069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 102022069 is about 10100.5974575765. The cubic root of 102022069 is about 467.2665676679.

The spelling of 102022069 in words is "one hundred two million, twenty-two thousand, sixty-nine".