22013870747 has 16 divisors (see below), whose sum is σ = 24443777760. Its totient is φ = 19656345600.

The previous prime is 22013870717. The next prime is 22013870759. The reversal of 22013870747 is 74707831022.

It is a cyclic number.

It is not a de Polignac number, because 22013870747 - 2¹⁰ = 22013869723 is a prime.

It is a super-2 number, since 2×22013870747² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22013870717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452603 + ... + 498875.

It is an arithmetic number, because the mean of its divisors is an integer number (1527736110).

Almost surely, 2^22013870747 is an apocalyptic number.

22013870747 is a deficient number, since it is larger than the sum of its proper divisors (2429907013).

22013870747 is a wasteful number, since it uses less digits than its factorization.

22013870747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47054.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 22013870747 in words is "twenty-two billion, thirteen million, eight hundred seventy thousand, seven hundred forty-seven".