22246801357790 has 32 divisors (see below), whose sum is σ = 40083599559744. Its totient is φ = 8889975681280.

The previous prime is 22246801357721. The next prime is 22246801357793. The reversal of 22246801357790 is 9775310864222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22246801357793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172899680 + ... + 173028300.

It is an arithmetic number, because the mean of its divisors is an integer number (1252612486242).

It is a 2-persistent number, because it is pandigital, and so is 2⋅22246801357790 = 44493602715580, but 3⋅22246801357790 = 66740404073370 is not.

Almost surely, 2^{22246801357790} is an apocalyptic number.

22246801357790 is a deficient number, since it is larger than the sum of its proper divisors (17836798201954).

22246801357790 is a wasteful number, since it uses less digits than its factorization.

22246801357790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145492.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 22246801357790 in words is "twenty-two trillion, two hundred forty-six billion, eight hundred one million, three hundred fifty-seven thousand, seven hundred ninety".