22001033402 has 16 divisors (see below), whose sum is σ = 33084280224. Its totient is φ = 10972962000.

The previous prime is 22001033401. The next prime is 22001033437. The reversal of 22001033402 is 20433010022.

It is not an unprimeable number, because it can be changed into a prime (22001033401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913752 + ... + 2921292.

It is an arithmetic number, because the mean of its divisors is an integer number (2067767514).

Almost surely, 2^22001033402 is an apocalyptic number.

22001033402 is a deficient number, since it is larger than the sum of its proper divisors (11083246822).

22001033402 is a wasteful number, since it uses less digits than its factorization.

22001033402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22001033402 its reverse (20433010022), we get a palindrome (42434043424).

The spelling of 22001033402 in words is "twenty-two billion, one million, thirty-three thousand, four hundred two".