102200212001 has 4 divisors (see below), whose sum is σ = 103253822532. Its totient is φ = 101146601472.

The previous prime is 102200211991. The next prime is 102200212007. The reversal of 102200212001 is 100212002201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33736872976 + 68463339025 = 183676^2 + 261655^2 .

It is a cyclic number.

It is not a de Polignac number, because 102200212001 - 2¹⁸ = 102199949857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102200212007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526805120 + ... + 526805313.

It is an arithmetic number, because the mean of its divisors is an integer number (25813455633).

Almost surely, 2^102200212001 is an apocalyptic number.

It is an amenable number.

102200212001 is a deficient number, since it is larger than the sum of its proper divisors (1053610531).

102200212001 is an equidigital number, since it uses as much as digits as its factorization.

102200212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053610530.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102200212001 its reverse (100212002201), we get a palindrome (202412214202).

The spelling of 102200212001 in words is "one hundred two billion, two hundred million, two hundred twelve thousand, one".