1020200010119 has 4 divisors (see below), whose sum is σ = 1020280753944. Its totient is φ = 1020119266296.

The previous prime is 1020200010113. The next prime is 1020200010131. The reversal of 1020200010119 is 9110100020201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020200010119 is a prime.

It is a super-2 number, since 2×1020200010119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020200010097 and 1020200010106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020200010113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40352957 + ... + 40378230.

It is an arithmetic number, because the mean of its divisors is an integer number (255070188486).

Almost surely, 2^{1020200010119} is an apocalyptic number.

1020200010119 is a deficient number, since it is larger than the sum of its proper divisors (80743825).

1020200010119 is an equidigital number, since it uses as much as digits as its factorization.

1020200010119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80743824.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 1020200010119 in words is "one trillion, twenty billion, two hundred million, ten thousand, one hundred nineteen".