222231201101 has 8 divisors (see below), whose sum is σ = 273515324544. Its totient is φ = 175831279920.

The previous prime is 222231201083. The next prime is 222231201103. The reversal of 222231201101 is 101102132222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222231201101 is a prime.

It is a super-2 number, since 2×222231201101² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222231201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222231201103) 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, 1221050465 + ... + 1221050646.

It is an arithmetic number, because the mean of its divisors is an integer number (34189415568).

Almost surely, 2^222231201101 is an apocalyptic number.

It is an amenable number.

222231201101 is a deficient number, since it is larger than the sum of its proper divisors (51284123443).

222231201101 is a wasteful number, since it uses less digits than its factorization.

222231201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442101131.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 222231201101 its reverse (101102132222), we get a palindrome (323333333323).

The spelling of 222231201101 in words is "two hundred twenty-two billion, two hundred thirty-one million, two hundred one thousand, one hundred one".