22420040201 has 8 divisors (see below), whose sum is σ = 24152688000. Its totient is φ = 20688539472.

The previous prime is 22420040161. The next prime is 22420040263. The reversal of 22420040201 is 10204002422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22420040201 - 2³⁰ = 21346298377 is a prime.

It is a super-2 number, since 2×22420040201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22420040201.

It is not an unprimeable number, because it can be changed into a prime (22420040801) 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, 245951 + ... + 324548.

It is an arithmetic number, because the mean of its divisors is an integer number (3019086000).

Almost surely, 2^22420040201 is an apocalyptic number.

It is an amenable number.

22420040201 is a deficient number, since it is larger than the sum of its proper divisors (1732647799).

22420040201 is a wasteful number, since it uses less digits than its factorization.

22420040201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573535.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22420040201 its reverse (10204002422), we get a palindrome (32624042623).

The spelling of 22420040201 in words is "twenty-two billion, four hundred twenty million, forty thousand, two hundred one".