105154412204 has 24 divisors (see below), whose sum is σ = 184389094848. Its totient is φ = 52471869840.

The previous prime is 105154412123. The next prime is 105154412281. The reversal of 105154412204 is 402214451501.

It is a happy number.

It is a super-2 number, since 2×105154412204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14185259 + ... + 14192669.

It is an arithmetic number, because the mean of its divisors is an integer number (7682878952).

Almost surely, 2^105154412204 is an apocalyptic number.

It is an amenable number.

105154412204 is a deficient number, since it is larger than the sum of its proper divisors (79234682644).

105154412204 is a wasteful number, since it uses less digits than its factorization.

105154412204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14045 (or 14043 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 105154412204 its reverse (402214451501), we get a palindrome (507368863705).

The spelling of 105154412204 in words is "one hundred five billion, one hundred fifty-four million, four hundred twelve thousand, two hundred four".