10210100001201 has 6 divisors (see below), whose sum is σ = 14747922223970. Its totient is φ = 6806733334128.

The previous prime is 10210100001181. The next prime is 10210100001221. The reversal of 10210100001201 is 10210000101201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10210100001181) and next prime (10210100001221).

It can be written as a sum of positive squares in only one way, i.e., 6312535650576 + 3897564350625 = 2512476^2 + 1974225^2 .

It is not a de Polignac number, because 10210100001201 - 2¹¹ = 10210099999153 is a prime.

It is a super-2 number, since 2×10210100001201² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1134455555689 = 10210100001201 / (1 + 0 + 2 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 2 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10210100001221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567227777836 + ... + 567227777853.

Almost surely, 2^{10210100001201} is an apocalyptic number.

It is an amenable number.

10210100001201 is a deficient number, since it is larger than the sum of its proper divisors (4537822222769).

10210100001201 is a wasteful number, since it uses less digits than its factorization.

10210100001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134455555695 (or 1134455555692 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10210100001201 its reverse (10210000101201), we get a palindrome (20420100102402).

The spelling of 10210100001201 in words is "ten trillion, two hundred ten billion, one hundred million, one thousand, two hundred one".