10010220121205 has 32 divisors (see below), whose sum is σ = 12194719447680. Its totient is φ = 7887490640640.

The previous prime is 10010220121199. The next prime is 10010220121207. The reversal of 10010220121205 is 50212102201001.

It is not a de Polignac number, because 10010220121205 - 2⁴² = 5612173610101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010220121207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339856259 + ... + 339885711.

It is an arithmetic number, because the mean of its divisors is an integer number (381084982740).

Almost surely, 2^{10010220121205} is an apocalyptic number.

It is an amenable number.

10010220121205 is a deficient number, since it is larger than the sum of its proper divisors (2184499326475).

10010220121205 is a wasteful number, since it uses less digits than its factorization.

10010220121205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33461.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 10010220121205 its reverse (50212102201001), we get a palindrome (60222322322206).

The spelling of 10010220121205 in words is "ten trillion, ten billion, two hundred twenty million, one hundred twenty-one thousand, two hundred five".