19022201401 has 8 divisors (see below), whose sum is σ = 21950724224. Its totient is φ = 16146444960.

The previous prime is 19022201353. The next prime is 19022201437. The reversal of 19022201401 is 10410222091.

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 19022201401 - 2⁹ = 19022200889 is a prime.

It is a super-2 number, since 2×19022201401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19022201701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13190820 + ... + 13192261.

It is an arithmetic number, because the mean of its divisors is an integer number (2743840528).

Almost surely, 2^19022201401 is an apocalyptic number.

It is an amenable number.

19022201401 is a deficient number, since it is larger than the sum of its proper divisors (2928522823).

19022201401 is a wasteful number, since it uses less digits than its factorization.

19022201401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26383191.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 19022201401 its reverse (10410222091), we get a palindrome (29432423492).

The spelling of 19022201401 in words is "nineteen billion, twenty-two million, two hundred one thousand, four hundred one".