220000101101210 has 16 divisors (see below), whose sum is σ = 396245687393736. Its totient is φ = 87945483682368.

The previous prime is 220000101101173. The next prime is 220000101101233. The reversal of 220000101101210 is 12101101000022.

It can be written as a sum of positive squares in 4 ways, for example, as 159407063173801 + 60593037927409 = 12625651^2 + 7784153^2 .

It is a super-3 number, since 3×220000101101210³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220000101101191 and 220000101101200.

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, 6819577829 + ... + 6819610088.

Almost surely, 2^{220000101101210} is an apocalyptic number.

220000101101210 is a deficient number, since it is larger than the sum of its proper divisors (176245586292526).

220000101101210 is a wasteful number, since it uses less digits than its factorization.

220000101101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13639189537.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220000101101210 its reverse (12101101000022), we get a palindrome (232101202101232).

The spelling of 220000101101210 in words is "two hundred twenty trillion, one hundred one million, one hundred one thousand, two hundred ten".