32222000121 has 8 divisors (see below), whose sum is σ = 44830608960. Its totient is φ = 20547362352.

The previous prime is 32222000119. The next prime is 32222000123. The reversal of 32222000121 is 12100022223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32222000119) and next prime (32222000123).

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

It is not a de Polignac number, because 32222000121 - 2¹ = 32222000119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32222000121.

It is not an unprimeable number, because it can be changed into a prime (32222000123) 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, 233492686 + ... + 233492823.

It is an arithmetic number, because the mean of its divisors is an integer number (5603826120).

Almost surely, 2^32222000121 is an apocalyptic number.

It is an amenable number.

32222000121 is a deficient number, since it is larger than the sum of its proper divisors (12608608839).

32222000121 is a wasteful number, since it uses less digits than its factorization.

32222000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466985535.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 32222000121 its reverse (12100022223), we get a palindrome (44322022344).

The spelling of 32222000121 in words is "thirty-two billion, two hundred twenty-two million, one hundred twenty-one", and thus it is an aban number.