101011000202021 has 8 divisors (see below), whose sum is σ = 124321231017984. Its totient is φ = 79920791368560.

The previous prime is 101011000202011. The next prime is 101011000202033. The reversal of 101011000202021 is 120202000110101.

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 101011000202021 - 2²² = 101010996007717 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101011000201993 and 101011000202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011000202011) 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, 555005495525 + ... + 555005495706.

It is an arithmetic number, because the mean of its divisors is an integer number (15540153877248).

Almost surely, 2^{101011000202021} is an apocalyptic number.

It is an amenable number.

101011000202021 is a deficient number, since it is larger than the sum of its proper divisors (23310230815963).

101011000202021 is a wasteful number, since it uses less digits than its factorization.

101011000202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110010991251.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101011000202021 its reverse (120202000110101), we get a palindrome (221213000312122).

The spelling of 101011000202021 in words is "one hundred one trillion, eleven billion, two hundred two thousand, twenty-one".