101002201000 has 64 divisors (see below), whose sum is σ = 241373882880. Its totient is φ = 39541268800.

The previous prime is 101002200983. The next prime is 101002201009. The reversal of 101002201000 is 102200101.

It is not an unprimeable number, because it can be changed into a prime (101002201009) 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 15 ways as a sum of consecutive naturals, for example, 1027492 + ... + 1121491.

It is an arithmetic number, because the mean of its divisors is an integer number (3771466920).

Almost surely, 2^101002201000 is an apocalyptic number.

101002201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101002201000 is an abundant number, since it is smaller than the sum of its proper divisors (140371681880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101002201000 is a wasteful number, since it uses less digits than its factorization.

101002201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149051 (or 2149037 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 101002201000 its reverse (102200101), we get a palindrome (101104401101).

The spelling of 101002201000 in words is "one hundred one billion, two million, two hundred one thousand".