102011002202320 has 40 divisors (see below), whose sum is σ = 237293990667936. Its totient is φ = 40784029173888.

The previous prime is 102011002202303. The next prime is 102011002202323. The reversal of 102011002202320 is 23202200110201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 102011002202294 and 102011002202303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011002202323) 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, 318146682 + ... + 318467161.

Almost surely, 2^{102011002202320} is an apocalyptic number.

102011002202320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102011002202320 is an abundant number, since it is smaller than the sum of its proper divisors (135282988465616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102011002202320 is a wasteful number, since it uses less digits than its factorization.

102011002202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636615859 (or 636615853 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102011002202320 its reverse (23202200110201), we get a palindrome (125213202312521).

The spelling of 102011002202320 in words is "one hundred two trillion, eleven billion, two million, two hundred two thousand, three hundred twenty".