201002210131 has 8 divisors (see below), whose sum is σ = 201516638400. Its totient is φ = 200488122240.

The previous prime is 201002210113. The next prime is 201002210141. The reversal of 201002210131 is 131012200102.

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

It is a cyclic number.

It is not a de Polignac number, because 201002210131 - 2⁹ = 201002209619 is a prime.

It is a super-2 number, since 2×201002210131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201002210141) 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, 1119190 + ... + 1286308.

It is an arithmetic number, because the mean of its divisors is an integer number (25189579800).

Almost surely, 2^201002210131 is an apocalyptic number.

201002210131 is a deficient number, since it is larger than the sum of its proper divisors (514428269).

201002210131 is a wasteful number, since it uses less digits than its factorization.

201002210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170189.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201002210131 its reverse (131012200102), we get a palindrome (332014410233).

The spelling of 201002210131 in words is "two hundred one billion, two million, two hundred ten thousand, one hundred thirty-one".