1021012200201 has 32 divisors (see below), whose sum is σ = 1557223170048. Its totient is φ = 582912682560.

The previous prime is 1021012200157. The next prime is 1021012200203. The reversal of 1021012200201 is 1020022101201.

1021012200201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1021012200201 - 2⁶ = 1021012200137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021012200203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172962016 + ... + 172967918.

It is an arithmetic number, because the mean of its divisors is an integer number (48663224064).

Almost surely, 2^{1021012200201} is an apocalyptic number.

It is an amenable number.

1021012200201 is a deficient number, since it is larger than the sum of its proper divisors (536210969847).

1021012200201 is a wasteful number, since it uses less digits than its factorization.

1021012200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11901.

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

Adding to 1021012200201 its reverse (1020022101201), we get a palindrome (2041034301402).

The spelling of 1021012200201 in words is "one trillion, twenty-one billion, twelve million, two hundred thousand, two hundred one".