102772266158 has 8 divisors (see below), whose sum is σ = 157918360320. Its totient is φ = 50132812720.

The previous prime is 102772266151. The next prime is 102772266169. The reversal of 102772266158 is 851662277201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102772266151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626660078 + ... + 626660241.

It is an arithmetic number, because the mean of its divisors is an integer number (19739795040).

Almost surely, 2^102772266158 is an apocalyptic number.

102772266158 is a deficient number, since it is larger than the sum of its proper divisors (55146094162).

102772266158 is a wasteful number, since it uses less digits than its factorization.

102772266158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253320362.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 102772266158 in words is "one hundred two billion, seven hundred seventy-two million, two hundred sixty-six thousand, one hundred fifty-eight".