1011021022101 has 8 divisors (see below), whose sum is σ = 1348035283584. Its totient is φ = 674010387680.

The previous prime is 1011021022091. The next prime is 1011021022153. The reversal of 1011021022101 is 1012201201101.

1011021022101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1011021022101 - 2¹⁴ = 1011021005717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011021022901) 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, 171096 + ... + 1432241.

It is an arithmetic number, because the mean of its divisors is an integer number (168504410448).

Almost surely, 2^{1011021022101} is an apocalyptic number.

It is an amenable number.

1011021022101 is a deficient number, since it is larger than the sum of its proper divisors (337014261483).

1011021022101 is a wasteful number, since it uses less digits than its factorization.

1011021022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813531.

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

Adding to 1011021022101 its reverse (1012201201101), we get a palindrome (2023222223202).

The spelling of 1011021022101 in words is "one trillion, eleven billion, twenty-one million, twenty-two thousand, one hundred one".