1010102120201 has 8 divisors (see below), whose sum is σ = 1054935373824. Its totient is φ = 965345180800.

The previous prime is 1010102120171. The next prime is 1010102120207. The reversal of 1010102120201 is 1020212010101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010102120201 - 2¹⁰ = 1010102119177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1010102120207) 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, 19051496 + ... + 19104441.

It is an arithmetic number, because the mean of its divisors is an integer number (131866921728).

Almost surely, 2^{1010102120201} is an apocalyptic number.

It is an amenable number.

1010102120201 is a deficient number, since it is larger than the sum of its proper divisors (44833253623).

1010102120201 is a wasteful number, since it uses less digits than its factorization.

1010102120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38157111.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010102120201 its reverse (1020212010101), we get a palindrome (2030314130302).

The spelling of 1010102120201 in words is "one trillion, ten billion, one hundred two million, one hundred twenty thousand, two hundred one".