102220032069 has 12 divisors (see below), whose sum is σ = 147728365356. Its totient is φ = 68111053632.

The previous prime is 102220032067. The next prime is 102220032119. The reversal of 102220032069 is 960230022201.

It can be written as a sum of positive squares in 2 ways, for example, as 69363756900 + 32856275169 = 263370^2 + 181263^2 .

It is not a de Polignac number, because 102220032069 - 2¹ = 102220032067 is a prime.

It is a super-2 number, since 2×102220032069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220032067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2951362 + ... + 2985795.

It is an arithmetic number, because the mean of its divisors is an integer number (12310697113).

Almost surely, 2^102220032069 is an apocalyptic number.

It is an amenable number.

102220032069 is a deficient number, since it is larger than the sum of its proper divisors (45508333287).

102220032069 is a wasteful number, since it uses less digits than its factorization.

102220032069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939076 (or 5939073 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 102220032069 in words is "one hundred two billion, two hundred twenty million, thirty-two thousand, sixty-nine".