220202101000205 has 8 divisors (see below), whose sum is σ = 264333357423000. Its totient is φ = 176101123318336.

The previous prime is 220202101000201. The next prime is 220202101000237. The reversal of 220202101000205 is 502000101202022.

It can be written as a sum of positive squares in 4 ways, for example, as 53562169429924 + 166639931570281 = 7318618^2 + 12908909^2 .

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 220202101000205 - 2² = 220202101000201 is a prime.

It is a super-2 number, since 2×220202101000205² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202101000201) 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, 7569669230 + ... + 7569698319.

It is an arithmetic number, because the mean of its divisors is an integer number (33041669677875).

Almost surely, 2^{220202101000205} is an apocalyptic number.

It is an amenable number.

220202101000205 is a deficient number, since it is larger than the sum of its proper divisors (44131256422795).

220202101000205 is a wasteful number, since it uses less digits than its factorization.

220202101000205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15139370463.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 220202101000205 its reverse (502000101202022), we get a palindrome (722202202202227).

The spelling of 220202101000205 in words is "two hundred twenty trillion, two hundred two billion, one hundred one million, two hundred five", and thus it is an aban number.