101477774102 has 8 divisors (see below), whose sum is σ = 152227578096. Its totient is φ = 50735248072.

The previous prime is 101477774039. The next prime is 101477774129. The reversal of 101477774102 is 201477774101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101477774102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1784498 + ... + 1840485.

It is an arithmetic number, because the mean of its divisors is an integer number (19028447262).

Almost surely, 2^101477774102 is an apocalyptic number.

101477774102 is a deficient number, since it is larger than the sum of its proper divisors (50749803994).

101477774102 is a wasteful number, since it uses less digits than its factorization.

101477774102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638982.

The product of its (nonzero) digits is 76832, while the sum is 41.

Subtracting 101477774102 from its reverse (201477774101), we obtain a palindrome (99999999999).

The spelling of 101477774102 in words is "one hundred one billion, four hundred seventy-seven million, seven hundred seventy-four thousand, one hundred two".