2210230331022 has 128 divisors (see below), whose sum is σ = 5285052241920. Its totient is φ = 602499617280.

The previous prime is 2210230331017. The next prime is 2210230331063. The reversal of 2210230331022 is 2201330320122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2210230331022.

It is a congruent number.

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, 995149872 + ... + 995152092.

It is an arithmetic number, because the mean of its divisors is an integer number (41289470640).

Almost surely, 2^{2210230331022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210230331022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2642526120960).

2210230331022 is an abundant number, since it is smaller than the sum of its proper divisors (3074821910898).

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

2210230331022 is a wasteful number, since it uses less digits than its factorization.

2210230331022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2210230331022 its reverse (2201330320122), we get a palindrome (4411560651144).

The spelling of 2210230331022 in words is "two trillion, two hundred ten billion, two hundred thirty million, three hundred thirty-one thousand, twenty-two".