22202222011001 has 8 divisors (see below), whose sum is σ = 23549162762400. Its totient is φ = 20873121534720.

The previous prime is 22202222010977. The next prime is 22202222011019. The reversal of 22202222011001 is 10011022220222.

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 22202222011001 - 2¹⁸ = 22202221748857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202222011301) 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, 4460066216 + ... + 4460071193.

It is an arithmetic number, because the mean of its divisors is an integer number (2943645345300).

Almost surely, 2^{22202222011001} is an apocalyptic number.

It is an amenable number.

22202222011001 is a deficient number, since it is larger than the sum of its proper divisors (1346940751399).

22202222011001 is a wasteful number, since it uses less digits than its factorization.

22202222011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8920137559.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22202222011001 its reverse (10011022220222), we get a palindrome (32213244231223).

The spelling of 22202222011001 in words is "twenty-two trillion, two hundred two billion, two hundred twenty-two million, eleven thousand, one".