2222312313210 has 128 divisors (see below), whose sum is σ = 5879824017408. Its totient is φ = 533063520000.

The previous prime is 2222312313197. The next prime is 2222312313239. The reversal of 2222312313210 is 123132132222.

It is a super-2 number, since 2×2222312313210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53540565 + ... + 53582055.

It is an arithmetic number, because the mean of its divisors is an integer number (45936125136).

Almost surely, 2^{2222312313210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222312313210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2939912008704).

2222312313210 is an abundant number, since it is smaller than the sum of its proper divisors (3657511704198).

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

2222312313210 is a wasteful number, since it uses less digits than its factorization.

2222312313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43220.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2222312313210 its reverse (123132132222), we get a palindrome (2345444445432).

The spelling of 2222312313210 in words is "two trillion, two hundred twenty-two billion, three hundred twelve million, three hundred thirteen thousand, two hundred ten".