22233211001001 has 96 divisors (see below), whose sum is σ = 44509889249280. Its totient is φ = 10317367612800.

The previous prime is 22233211000999. The next prime is 22233211001011. The reversal of 22233211001001 is 10010011233222.

22233211001001 is a `hidden beast` number, since 222 + 332 + 1 + 10 + 0 + 100 + 1 = 666.

It is not a de Polignac number, because 22233211001001 - 2¹ = 22233211000999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22233211001011) 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 95 ways as a sum of consecutive naturals, for example, 39525381 + ... + 40083938.

It is an arithmetic number, because the mean of its divisors is an integer number (463644679680).

Almost surely, 2^{22233211001001} is an apocalyptic number.

22233211001001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22233211001001 is an abundant number, since it is smaller than the sum of its proper divisors (22276678248279).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22233211001001 is a wasteful number, since it uses less digits than its factorization.

22233211001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79609387 (or 79609384 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22233211001001 its reverse (10010011233222), we get a palindrome (32243222234223).

The spelling of 22233211001001 in words is "twenty-two trillion, two hundred thirty-three billion, two hundred eleven million, one thousand, one".