101101012122021 has 8 divisors (see below), whose sum is σ = 141896157364320. Its totient is φ = 63853270813872.

The previous prime is 101101012122007. The next prime is 101101012122113. The reversal of 101101012122021 is 120221210101101.

It is a happy number.

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

It is not a de Polignac number, because 101101012122021 - 2⁹ = 101101012121509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101012120021) 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, 886850983470 + ... + 886850983583.

It is an arithmetic number, because the mean of its divisors is an integer number (17737019670540).

Almost surely, 2^{101101012122021} is an apocalyptic number.

It is an amenable number.

101101012122021 is a deficient number, since it is larger than the sum of its proper divisors (40795145242299).

101101012122021 is a wasteful number, since it uses less digits than its factorization.

101101012122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773701967075.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101101012122021 its reverse (120221210101101), we get a palindrome (221322222223122).

The spelling of 101101012122021 in words is "one hundred one trillion, one hundred one billion, twelve million, one hundred twenty-two thousand, twenty-one".