105220210499 has 8 divisors (see below), whose sum is σ = 111437635680. Its totient is φ = 99005896576.

The previous prime is 105220210493. The next prime is 105220210517. The reversal of 105220210499 is 994012022501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105220210499 - 2⁴ = 105220210483 is a prime.

It is a super-2 number, since 2×105220210499² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105220210493) 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, 707999 + ... + 843624.

It is an arithmetic number, because the mean of its divisors is an integer number (13929704460).

Almost surely, 2^105220210499 is an apocalyptic number.

105220210499 is a deficient number, since it is larger than the sum of its proper divisors (6217425181).

105220210499 is a wasteful number, since it uses less digits than its factorization.

105220210499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555629.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 105220210499 in words is "one hundred five billion, two hundred twenty million, two hundred ten thousand, four hundred ninety-nine".