102022001 has 4 divisors (see below), whose sum is σ = 107391600. Its totient is φ = 96652404.

The previous prime is 102021991. The next prime is 102022003. The reversal of 102022001 is 100220201.

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.

It is a cyclic number.

It is not a de Polignac number, because 102022001 - 2¹⁸ = 101759857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102022001.

It is not an unprimeable number, because it can be changed into a prime (102022003) 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, 2684771 + ... + 2684808.

It is an arithmetic number, because the mean of its divisors is an integer number (26847900).

Almost surely, 2^102022001 is an apocalyptic number.

It is an amenable number.

102022001 is a deficient number, since it is larger than the sum of its proper divisors (5369599).

102022001 is an equidigital number, since it uses as much as digits as its factorization.

102022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369598.

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

The square root of 102022001 is about 10100.5940914384. The cubic root of 102022001 is about 467.2664638533.

Adding to 102022001 its reverse (100220201), we get a palindrome (202242202).

The spelling of 102022001 in words is "one hundred two million, twenty-two thousand, one".