102110010201 has 24 divisors (see below), whose sum is σ = 152230846560. Its totient is φ = 65920732416.

The previous prime is 102110010193. The next prime is 102110010209. The reversal of 102110010201 is 102010011201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102110010193) and next prime (102110010209).

It is not a de Polignac number, because 102110010201 - 2³ = 102110010193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (102110010209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1399480 + ... + 1470633.

It is an arithmetic number, because the mean of its divisors is an integer number (6342951940).

Almost surely, 2^102110010201 is an apocalyptic number.

It is an amenable number.

102110010201 is a deficient number, since it is larger than the sum of its proper divisors (50120836359).

102110010201 is a wasteful number, since it uses less digits than its factorization.

102110010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870245 (or 2870242 counting only the distinct ones).

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

Adding to 102110010201 its reverse (102010011201), we get a palindrome (204120021402).

It can be divided in two parts, 1021100 and 10201, that added together give a palindrome (1031301).

The spelling of 102110010201 in words is "one hundred two billion, one hundred ten million, ten thousand, two hundred one".