200101022002021 has 8 divisors (see below), whose sum is σ = 236572636849920. Its totient is φ = 165600845794608.

The previous prime is 200101022001949. The next prime is 200101022002051. The reversal of 200101022002021 is 120200220101002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200101022002021 - 2²⁹ = 200100485131109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200101022001992 and 200101022002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101022002051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492859659901 + ... + 492859660306.

It is an arithmetic number, because the mean of its divisors is an integer number (29571579606240).

Almost surely, 2^{200101022002021} is an apocalyptic number.

It is an amenable number.

200101022002021 is a deficient number, since it is larger than the sum of its proper divisors (36471614847899).

200101022002021 is an equidigital number, since it uses as much as digits as its factorization.

200101022002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985719320243.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200101022002021 its reverse (120200220101002), we get a palindrome (320301242103023).

The spelling of 200101022002021 in words is "two hundred trillion, one hundred one billion, twenty-two million, two thousand, twenty-one".