40221010102001 has 8 divisors (see below), whose sum is σ = 41077223806080. Its totient is φ = 39364815045168.

The previous prime is 40221010101967. The next prime is 40221010102003. The reversal of 40221010102001 is 10020101012204.

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 40221010102001 - 2¹⁰ = 40221010100977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40221010102003) 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, 258206 + ... + 8972663.

It is an arithmetic number, because the mean of its divisors is an integer number (5134652975760).

Almost surely, 2^{40221010102001} is an apocalyptic number.

It is an amenable number.

40221010102001 is a deficient number, since it is larger than the sum of its proper divisors (856213704079).

40221010102001 is an equidigital number, since it uses as much as digits as its factorization.

40221010102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323623.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 40221010102001 its reverse (10020101012204), we get a palindrome (50241111114205).

The spelling of 40221010102001 in words is "forty trillion, two hundred twenty-one billion, ten million, one hundred two thousand, one".