101202021001 has 8 divisors (see below), whose sum is σ = 101870265600. Its totient is φ = 100534919760.

The previous prime is 101202020981. The next prime is 101202021121. The reversal of 101202021001 is 100120202101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101202021001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101202021301) 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, 107866 + ... + 462643.

It is an arithmetic number, because the mean of its divisors is an integer number (12733783200).

Almost surely, 2^101202021001 is an apocalyptic number.

It is an amenable number.

101202021001 is a deficient number, since it is larger than the sum of its proper divisors (668244599).

101202021001 is an equidigital number, since it uses as much as digits as its factorization.

101202021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571679.

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

Adding to 101202021001 its reverse (100120202101), we get a palindrome (201322223102).

It can be divided in two parts, 10120202100 and 1, that added together give a palindrome (10120202101).

The spelling of 101202021001 in words is "one hundred one billion, two hundred two million, twenty-one thousand, one".