22400001330 has 32 divisors (see below), whose sum is σ = 61440004224. Its totient is φ = 5120000256.

The previous prime is 22400001311. The next prime is 22400001343. The reversal of 22400001330 is 3310000422.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53333127 + ... + 53333546.

It is an arithmetic number, because the mean of its divisors is an integer number (1920000132).

Almost surely, 2^22400001330 is an apocalyptic number.

22400001330 is an abundant number, since it is smaller than the sum of its proper divisors (39040002894).

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

22400001330 is a wasteful number, since it uses less digits than its factorization.

22400001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106666690.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22400001330 its reverse (3310000422), we get a palindrome (25710001752).

The spelling of 22400001330 in words is "twenty-two billion, four hundred million, one thousand, three hundred thirty".