22010310231330 has 64 divisors (see below), whose sum is σ = 53119024358400. Its totient is φ = 5836721276160.

The previous prime is 22010310231313. The next prime is 22010310231331. The reversal of 22010310231330 is 3313201301022.

It is a super-2 number, since 2×22010310231330² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22010310231297 and 22010310231306.

It is not an unprimeable number, because it can be changed into a prime (22010310231331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137347791 + ... + 137507949.

It is an arithmetic number, because the mean of its divisors is an integer number (829984755600).

Almost surely, 2^{22010310231330} is an apocalyptic number.

22010310231330 is an abundant number, since it is smaller than the sum of its proper divisors (31108714127070).

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

22010310231330 is a wasteful number, since it uses less digits than its factorization.

22010310231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185659.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22010310231330 its reverse (3313201301022), we get a palindrome (25323511532352).

The spelling of 22010310231330 in words is "twenty-two trillion, ten billion, three hundred ten million, two hundred thirty-one thousand, three hundred thirty".