220100010210 has 32 divisors (see below), whose sum is σ = 586933361280. Its totient is φ = 58693335984.

The previous prime is 220100010181. The next prime is 220100010239. The reversal of 220100010210 is 12010001022.

It is an interprime number because it is at equal distance from previous prime (220100010181) and next prime (220100010239).

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 = 220100010192 and 220100010201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407592342 + ... + 407592881.

It is an arithmetic number, because the mean of its divisors is an integer number (18341667540).

Almost surely, 2^220100010210 is an apocalyptic number.

220100010210 is an abundant number, since it is smaller than the sum of its proper divisors (366833351070).

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

220100010210 is a wasteful number, since it uses less digits than its factorization.

220100010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815185239 (or 815185233 counting only the distinct ones).

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

Adding to 220100010210 its reverse (12010001022), we get a palindrome (232110011232).

The spelling of 220100010210 in words is "two hundred twenty billion, one hundred million, ten thousand, two hundred ten".