200102022001001 has 16 divisors (see below), whose sum is σ = 209084761824768. Its totient is φ = 191142943992000.

The previous prime is 200102022000997. The next prime is 200102022001031. The reversal of 200102022001001 is 100100220201002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 200102022001001 - 2² = 200102022000997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200102022001031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80853851 + ... + 83291951.

It is an arithmetic number, because the mean of its divisors is an integer number (13067797614048).

Almost surely, 2^{200102022001001} is an apocalyptic number.

It is an amenable number.

200102022001001 is a deficient number, since it is larger than the sum of its proper divisors (8982739823767).

200102022001001 is a wasteful number, since it uses less digits than its factorization.

200102022001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442952.

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

Adding to 200102022001001 its reverse (100100220201002), we get a palindrome (300202242202003).

The spelling of 200102022001001 in words is "two hundred trillion, one hundred two billion, twenty-two million, one thousand, one".