102210202001 has 4 divisors (see below), whose sum is σ = 103735727472. Its totient is φ = 100684676532.

The previous prime is 102210201953. The next prime is 102210202009. The reversal of 102210202001 is 100202012201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100202012201 = 653 ⋅153448717.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102210202001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210202009) 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, 762762635 + ... + 762762768.

It is an arithmetic number, because the mean of its divisors is an integer number (25933931868).

Almost surely, 2^102210202001 is an apocalyptic number.

It is an amenable number.

102210202001 is a deficient number, since it is larger than the sum of its proper divisors (1525525471).

102210202001 is an equidigital number, since it uses as much as digits as its factorization.

102210202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525525470.

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

Adding to 102210202001 its reverse (100202012201), we get a palindrome (202412214202).

The spelling of 102210202001 in words is "one hundred two billion, two hundred ten million, two hundred two thousand, one".