102270745021701 has 8 divisors (see below), whose sum is σ = 137635395169824. Its totient is φ = 67543295777360.

The previous prime is 102270745021693. The next prime is 102270745021721. The reversal of 102270745021701 is 107120547072201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102270745021701 - 2³ = 102270745021693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102270745021701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102270745021721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159300225570 + ... + 159300226211.

It is an arithmetic number, because the mean of its divisors is an integer number (17204424396228).

Almost surely, 2^{102270745021701} is an apocalyptic number.

It is an amenable number.

102270745021701 is a deficient number, since it is larger than the sum of its proper divisors (35364650148123).

102270745021701 is a wasteful number, since it uses less digits than its factorization.

102270745021701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318600451891.

The product of its (nonzero) digits is 54880, while the sum is 39.

The spelling of 102270745021701 in words is "one hundred two trillion, two hundred seventy billion, seven hundred forty-five million, twenty-one thousand, seven hundred one".