22011001202 has 8 divisors (see below), whose sum is σ = 33509285616. Its totient is φ = 10841239332.

The previous prime is 22011001153. The next prime is 22011001211. The reversal of 22011001202 is 20210011022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82130468 + ... + 82130735.

It is an arithmetic number, because the mean of its divisors is an integer number (4188660702).

Almost surely, 2^22011001202 is an apocalyptic number.

22011001202 is a deficient number, since it is larger than the sum of its proper divisors (11498284414).

22011001202 is a wasteful number, since it uses less digits than its factorization.

22011001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164261272.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22011001202 its reverse (20210011022), we get a palindrome (42221012224).

The spelling of 22011001202 in words is "twenty-two billion, eleven million, one thousand, two hundred two".