22235536401 has 16 divisors (see below), whose sum is σ = 31953829824. Its totient is φ = 13672315584.

The previous prime is 22235536387. The next prime is 22235536403. The reversal of 22235536401 is 10463553222.

It is a happy number.

It is not a de Polignac number, because 22235536401 - 2¹³ = 22235528209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22235536403) by changing a digit.

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, 182211 + ... + 278696.

It is an arithmetic number, because the mean of its divisors is an integer number (1997114364).

Almost surely, 2^22235536401 is an apocalyptic number.

It is an amenable number.

22235536401 is a deficient number, since it is larger than the sum of its proper divisors (9718293423).

22235536401 is a wasteful number, since it uses less digits than its factorization.

22235536401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462160.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 22235536401 in words is "twenty-two billion, two hundred thirty-five million, five hundred thirty-six thousand, four hundred one".