105404402202 has 48 divisors (see below), whose sum is σ = 231830133696. Its totient is φ = 31924921600.

The previous prime is 105404402149. The next prime is 105404402203. The reversal of 105404402202 is 202204404501.

It is a happy number.

It is a super-2 number, since 2×105404402202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105404402203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1475923 + ... + 1545689.

It is an arithmetic number, because the mean of its divisors is an integer number (4829794452).

Almost surely, 2^105404402202 is an apocalyptic number.

105404402202 is an abundant number, since it is smaller than the sum of its proper divisors (126425731494).

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

105404402202 is a wasteful number, since it uses less digits than its factorization.

105404402202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71875 (or 71864 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 105404402202 its reverse (202204404501), we get a palindrome (307608806703).

The spelling of 105404402202 in words is "one hundred five billion, four hundred four million, four hundred two thousand, two hundred two".