1010200210121 has 8 divisors (see below), whose sum is σ = 1011316130784. Its totient is φ = 1009084894240.

The previous prime is 1010200210079. The next prime is 1010200210153. The reversal of 1010200210121 is 1210120020101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010200210121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010200110121) 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, 3233030 + ... + 3531696.

It is an arithmetic number, because the mean of its divisors is an integer number (126414516348).

Almost surely, 2^{1010200210121} is an apocalyptic number.

It is an amenable number.

1010200210121 is a deficient number, since it is larger than the sum of its proper divisors (1115920663).

1010200210121 is a wasteful number, since it uses less digits than its factorization.

1010200210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302391.

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

Adding to 1010200210121 its reverse (1210120020101), we get a palindrome (2220320230222).

The spelling of 1010200210121 in words is "one trillion, ten billion, two hundred million, two hundred ten thousand, one hundred twenty-one".