22212130344302 has 16 divisors (see below), whose sum is σ = 35290036055232. Its totient is φ = 10449227462400.

The previous prime is 22212130344281. The next prime is 22212130344329. The reversal of 22212130344302 is 20344303121222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110515574 + ... + 110716377.

It is an arithmetic number, because the mean of its divisors is an integer number (2205627253452).

Almost surely, 2^{22212130344302} is an apocalyptic number.

22212130344302 is a deficient number, since it is larger than the sum of its proper divisors (13077905710930).

22212130344302 is a wasteful number, since it uses less digits than its factorization.

22212130344302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221234923.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22212130344302 its reverse (20344303121222), we get a palindrome (42556433465524).

The spelling of 22212130344302 in words is "twenty-two trillion, two hundred twelve billion, one hundred thirty million, three hundred forty-four thousand, three hundred two".