101202120201 has 64 divisors (see below), whose sum is σ = 174966220800. Its totient is φ = 50528365056.

The previous prime is 101202120193. The next prime is 101202120221. The reversal of 101202120201 is 102021202101.

It is not a de Polignac number, because 101202120201 - 2³ = 101202120193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101202120221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6522685 + ... + 6538181.

It is an arithmetic number, because the mean of its divisors is an integer number (2733847200).

Almost surely, 2^101202120201 is an apocalyptic number.

It is an amenable number.

101202120201 is a deficient number, since it is larger than the sum of its proper divisors (73764100599).

101202120201 is a wasteful number, since it uses less digits than its factorization.

101202120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16798.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101202120201 its reverse (102021202101), we get a palindrome (203223322302).

The spelling of 101202120201 in words is "one hundred one billion, two hundred two million, one hundred twenty thousand, two hundred one".