102201000020101 has 4 divisors (see below), whose sum is σ = 102249413570304. Its totient is φ = 102152586469900.

The previous prime is 102201000020089. The next prime is 102201000020113. The reversal of 102201000020101 is 101020000102201.

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 an interprime number because it is at equal distance from previous prime (102201000020089) and next prime (102201000020113).

It is a cyclic number.

It is not a de Polignac number, because 102201000020101 - 2¹³ = 102201000011909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201000027101) 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, 24206771935 + ... + 24206776156.

It is an arithmetic number, because the mean of its divisors is an integer number (25562353392576).

Almost surely, 2^{102201000020101} is an apocalyptic number.

It is an amenable number.

102201000020101 is a deficient number, since it is larger than the sum of its proper divisors (48413550203).

102201000020101 is an equidigital number, since it uses as much as digits as its factorization.

102201000020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48413550202.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102201000020101 its reverse (101020000102201), we get a palindrome (203221000122302).

The spelling of 102201000020101 in words is "one hundred two trillion, two hundred one billion, twenty thousand, one hundred one".