102323422311402 has 32 divisors (see below), whose sum is σ = 206817276801600. Its totient is φ = 33746540067200.

The previous prime is 102323422311349. The next prime is 102323422311413. The reversal of 102323422311402 is 204113224323201.

It is a happy number.

It is a super-2 number, since 2×102323422311402² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102323422311402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58046652 + ... + 59783447.

It is an arithmetic number, because the mean of its divisors is an integer number (6463039900050).

Almost surely, 2^{102323422311402} is an apocalyptic number.

102323422311402 is an abundant number, since it is smaller than the sum of its proper divisors (104493854490198).

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

102323422311402 is a wasteful number, since it uses less digits than its factorization.

102323422311402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117831638.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 102323422311402 its reverse (204113224323201), we get a palindrome (306436646634603).

The spelling of 102323422311402 in words is "one hundred two trillion, three hundred twenty-three billion, four hundred twenty-two million, three hundred eleven thousand, four hundred two".