107772265256212 has 6 divisors (see below), whose sum is σ = 188601464198378. Its totient is φ = 53886132628104.

The previous prime is 107772265256209. The next prime is 107772265256213. The reversal of 107772265256212 is 212652562277701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 107561872409616 + 210392846596 = 10371204^2 + 458686^2 .

It is a super-2 number, since 2×107772265256212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107772265256213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13471533157023 + ... + 13471533157030.

Almost surely, 2^{107772265256212} is an apocalyptic number.

It is an amenable number.

107772265256212 is a deficient number, since it is larger than the sum of its proper divisors (80829198942166).

107772265256212 is a wasteful number, since it uses less digits than its factorization.

107772265256212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26943066314057 (or 26943066314055 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 55.

The spelling of 107772265256212 in words is "one hundred seven trillion, seven hundred seventy-two billion, two hundred sixty-five million, two hundred fifty-six thousand, two hundred twelve".