22401669019009 has 16 divisors (see below), whose sum is σ = 25890084259200. Its totient is φ = 18985306564224.

The previous prime is 22401669018977. The next prime is 22401669019019. The reversal of 22401669019009 is 90091096610422.

It is not a de Polignac number, because 22401669019009 - 2⁵ = 22401669018977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22401669019019) 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, 33572659 + ... + 34233415.

It is an arithmetic number, because the mean of its divisors is an integer number (1618130266200).

Almost surely, 2^{22401669019009} is an apocalyptic number.

It is an amenable number.

22401669019009 is a deficient number, since it is larger than the sum of its proper divisors (3488415240191).

22401669019009 is an equidigital number, since it uses as much as digits as its factorization.

22401669019009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715272.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 22401669019009 in words is "twenty-two trillion, four hundred one billion, six hundred sixty-nine million, nineteen thousand, nine".