2220212100210 has 32 divisors (see below), whose sum is σ = 5738394352320. Its totient is φ = 546513747648.

The previous prime is 2220212100167. The next prime is 2220212100241. The reversal of 2220212100210 is 120012120222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2220212100210.

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, 2846425380 + ... + 2846426159.

It is an arithmetic number, because the mean of its divisors is an integer number (179324823510).

Almost surely, 2^{2220212100210} is an apocalyptic number.

2220212100210 is an abundant number, since it is smaller than the sum of its proper divisors (3518182252110).

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

2220212100210 is a wasteful number, since it uses less digits than its factorization.

2220212100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692851562.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220212100210 its reverse (120012120222), we get a palindrome (2340224220432).

The spelling of 2220212100210 in words is "two trillion, two hundred twenty billion, two hundred twelve million, one hundred thousand, two hundred ten".