1020020022113 has 8 divisors (see below), whose sum is σ = 1021813548000. Its totient is φ = 1018227140928.

The previous prime is 1020020022103. The next prime is 1020020022139. The reversal of 1020020022113 is 3112200200201.

It is a happy number.

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 1020020022113 - 2¹⁴ = 1020020005729 is a prime.

It is a super-2 number, since 2×1020020022113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020020022103) 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, 3062438 + ... + 3379136.

It is an arithmetic number, because the mean of its divisors is an integer number (127726693500).

Almost surely, 2^{1020020022113} is an apocalyptic number.

It is an amenable number.

1020020022113 is a deficient number, since it is larger than the sum of its proper divisors (1793525887).

1020020022113 is an equidigital number, since it uses as much as digits as its factorization.

1020020022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322351.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1020020022113 its reverse (3112200200201), we get a palindrome (4132220222314).

The spelling of 1020020022113 in words is "one trillion, twenty billion, twenty million, twenty-two thousand, one hundred thirteen".