101021202110001 has 16 divisors (see below), whose sum is σ = 134728044335424. Its totient is φ = 67330915728384.

The previous prime is 101021202109979. The next prime is 101021202110093. The reversal of 101021202110001 is 100011202120101.

It is not a de Polignac number, because 101021202110001 - 2¹⁰ = 101021202108977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101021202110501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241620805 + ... + 242038541.

It is an arithmetic number, because the mean of its divisors is an integer number (8420502770964).

Almost surely, 2^{101021202110001} is an apocalyptic number.

It is an amenable number.

101021202110001 is a deficient number, since it is larger than the sum of its proper divisors (33706842225423).

101021202110001 is a wasteful number, since it uses less digits than its factorization.

101021202110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437360.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101021202110001 its reverse (100011202120101), we get a palindrome (201032404230102).

The spelling of 101021202110001 in words is "one hundred one trillion, twenty-one billion, two hundred two million, one hundred ten thousand, one".