102004122101144 has 16 divisors (see below), whose sum is σ = 191257851272400. Its totient is φ = 51002028428512.

The previous prime is 102004122101131. The next prime is 102004122101159. The reversal of 102004122101144 is 441101221400201.

It is a super-2 number, since 2×102004122101144² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13845317 + ... + 19892235.

It is an arithmetic number, because the mean of its divisors is an integer number (11953615704525).

Almost surely, 2^{102004122101144} is an apocalyptic number.

It is an amenable number.

102004122101144 is a deficient number, since it is larger than the sum of its proper divisors (89253729171256).

102004122101144 is a wasteful number, since it uses less digits than its factorization.

102004122101144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155522 (or 8155518 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 102004122101144 its reverse (441101221400201), we get a palindrome (543105343501345).

The spelling of 102004122101144 in words is "one hundred two trillion, four billion, one hundred twenty-two million, one hundred one thousand, one hundred forty-four".