1020022012101 has 8 divisors (see below), whose sum is σ = 1393200797184. Its totient is φ = 663428950880.

The previous prime is 1020022012057. The next prime is 1020022012109. The reversal of 1020022012101 is 1012102200201.

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 1020022012101 - 2¹⁰ = 1020022011077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020022012109) 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, 4146430821 + ... + 4146431066.

It is an arithmetic number, because the mean of its divisors is an integer number (174150099648).

Almost surely, 2^{1020022012101} is an apocalyptic number.

It is an amenable number.

1020022012101 is a deficient number, since it is larger than the sum of its proper divisors (373178785083).

1020022012101 is an equidigital number, since it uses as much as digits as its factorization.

1020022012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292861931.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020022012101 its reverse (1012102200201), we get a palindrome (2032124212302).

The spelling of 1020022012101 in words is "one trillion, twenty billion, twenty-two million, twelve thousand, one hundred one".