20010100020119 has 6 divisors (see below), whose sum is σ = 21994572749520. Its totient is φ = 18191000018180.

The previous prime is 20010100020089. The next prime is 20010100020121. The reversal of 20010100020119 is 91102000101002.

It is not a de Polignac number, because 20010100020119 - 2⁸ = 20010100019863 is a prime.

It is a super-2 number, since 2×20010100020119² (a number of 27 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 = 20010100020097 and 20010100020106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010100025119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82686363599 + ... + 82686363840.

It is an arithmetic number, because the mean of its divisors is an integer number (3665762124920).

Almost surely, 2^{20010100020119} is an apocalyptic number.

20010100020119 is a deficient number, since it is larger than the sum of its proper divisors (1984472729401).

20010100020119 is a wasteful number, since it uses less digits than its factorization.

20010100020119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165372727461 (or 165372727450 counting only the distinct ones).

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

The spelling of 20010100020119 in words is "twenty trillion, ten billion, one hundred million, twenty thousand, one hundred nineteen".