220010001210 has 24 divisors (see below), whose sum is σ = 572026003380. Its totient is φ = 58669333632.

The previous prime is 220010001151. The next prime is 220010001223. The reversal of 220010001210 is 12100010022.

220010001210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197826579729 + 22183421481 = 444777^2 + 148941^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 220010001192 and 220010001201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1222277695 + ... + 1222277874.

Almost surely, 2^220010001210 is an apocalyptic number.

220010001210 is an abundant number, since it is smaller than the sum of its proper divisors (352016002170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220010001210 is a wasteful number, since it uses less digits than its factorization.

220010001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444555582 (or 2444555579 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 220010001210 its reverse (12100010022), we get a palindrome (232110011232).

The spelling of 220010001210 in words is "two hundred twenty billion, ten million, one thousand, two hundred ten".