1021032220201 has 12 divisors (see below), whose sum is σ = 1192463370000. Its totient is φ = 871683729000.

The previous prime is 1021032220181. The next prime is 1021032220217. The reversal of 1021032220201 is 1020222301201.

It is a happy number.

1021032220201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1021032220201 - 2¹⁵ = 1021032187433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021032280201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41496451 + ... + 41521048.

It is an arithmetic number, because the mean of its divisors is an integer number (99371947500).

Almost surely, 2^{1021032220201} is an apocalyptic number.

It is an amenable number.

1021032220201 is a deficient number, since it is larger than the sum of its proper divisors (171431149799).

1021032220201 is an equidigital number, since it uses as much as digits as its factorization.

1021032220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83017764 (or 83017757 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1021032220201 its reverse (1020222301201), we get a palindrome (2041254521402).

The spelling of 1021032220201 in words is "one trillion, twenty-one billion, thirty-two million, two hundred twenty thousand, two hundred one".