10021220001201 has 8 divisors (see below), whose sum is σ = 13390610675904. Its totient is φ = 6666321330320.

The previous prime is 10021220001167. The next prime is 10021220001203. The reversal of 10021220001201 is 10210002212001.

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 10021220001201 - 2¹⁴ = 10021219984817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10021220001203) 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, 3622999341 + ... + 3623002106.

It is an arithmetic number, because the mean of its divisors is an integer number (1673826334488).

Almost surely, 2^{10021220001201} is an apocalyptic number.

It is an amenable number.

10021220001201 is a deficient number, since it is larger than the sum of its proper divisors (3369390674703).

10021220001201 is an equidigital number, since it uses as much as digits as its factorization.

10021220001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246001911.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10021220001201 its reverse (10210002212001), we get a palindrome (20231222213202).

The spelling of 10021220001201 in words is "ten trillion, twenty-one billion, two hundred twenty million, one thousand, two hundred one".