4033001022001 has 16 divisors (see below), whose sum is σ = 4708457994240. Its totient is φ = 3382411513680.

The previous prime is 4033001021981. The next prime is 4033001022019. The reversal of 4033001022001 is 1002201003304.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4033001022001 - 2⁵ = 4033001021969 is a prime.

It is a super-2 number, since 2×4033001022001² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4033001022031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378615 + ... + 2865196.

It is an arithmetic number, because the mean of its divisors is an integer number (294278624640).

Almost surely, 2^{4033001022001} is an apocalyptic number.

It is an amenable number.

4033001022001 is a deficient number, since it is larger than the sum of its proper divisors (675456972239).

4033001022001 is a wasteful number, since it uses less digits than its factorization.

4033001022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247644.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 4033001022001 its reverse (1002201003304), we get a palindrome (5035202025305).

The spelling of 4033001022001 in words is "four trillion, thirty-three billion, one million, twenty-two thousand, one".