101226765769 has 2 divisors, whose sum is σ = 101226765770. Its totient is φ = 101226765768.

The previous prime is 101226765743. The next prime is 101226765821. The reversal of 101226765769 is 967567622101.

It is an a-pointer prime, because the next prime (101226765821) can be obtained adding 101226765769 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98395142400 + 2831623369 = 313680^2 + 53213^2 .

It is a cyclic number.

It is not a de Polignac number, because 101226765769 - 2¹⁷ = 101226634697 is a prime.

It is a super-2 number, since 2×101226765769² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101226765469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50613382884 + 50613382885.

It is an arithmetic number, because the mean of its divisors is an integer number (50613382885).

Almost surely, 2^101226765769 is an apocalyptic number.

It is an amenable number.

101226765769 is a deficient number, since it is larger than the sum of its proper divisors (1).

101226765769 is an equidigital number, since it uses as much as digits as its factorization.

101226765769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 101226765769 in words is "one hundred one billion, two hundred twenty-six million, seven hundred sixty-five thousand, seven hundred sixty-nine".