105322142002 has 32 divisors (see below), whose sum is σ = 198709179264. Its totient is φ = 40671456000.

The previous prime is 105322141987. The next prime is 105322142011. The reversal of 105322142002 is 200241223501.

It is a happy number.

It is a super-2 number, since 2×105322142002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3008749 + ... + 3043552.

It is an arithmetic number, because the mean of its divisors is an integer number (6209661852).

Almost surely, 2^105322142002 is an apocalyptic number.

105322142002 is a deficient number, since it is larger than the sum of its proper divisors (93387037262).

105322142002 is a wasteful number, since it uses less digits than its factorization.

105322142002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052434.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 105322142002 its reverse (200241223501), we get a palindrome (305563365503).

The spelling of 105322142002 in words is "one hundred five billion, three hundred twenty-two million, one hundred forty-two thousand, two".