1020102211101 has 8 divisors (see below), whose sum is σ = 1360248728544. Its totient is φ = 680011917200.

The previous prime is 1020102211069. The next prime is 1020102211151. The reversal of 1020102211101 is 1011122010201.

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 1020102211101 - 2⁵ = 1020102211069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020102211151) 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, 14013531 + ... + 14086136.

It is an arithmetic number, because the mean of its divisors is an integer number (170031091068).

Almost surely, 2^{1020102211101} is an apocalyptic number.

It is an amenable number.

1020102211101 is a deficient number, since it is larger than the sum of its proper divisors (340146517443).

1020102211101 is a wasteful number, since it uses less digits than its factorization.

1020102211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28111771.

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

Adding to 1020102211101 its reverse (1011122010201), we get a palindrome (2031224221302).

The spelling of 1020102211101 in words is "one trillion, twenty billion, one hundred two million, two hundred eleven thousand, one hundred one".