20202200111019 has 32 divisors (see below), whose sum is σ = 28453308319744. Its totient is φ = 12729898621440.

The previous prime is 20202200111017. The next prime is 20202200111047. The reversal of 20202200111019 is 91011100220202.

It is not a de Polignac number, because 20202200111019 - 2¹ = 20202200111017 is a prime.

It is a super-2 number, since 2×20202200111019² (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 = 20202200110986 and 20202200111004.

It is not an unprimeable number, because it can be changed into a prime (20202200111011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82228749 + ... + 82474065.

It is an arithmetic number, because the mean of its divisors is an integer number (889165884992).

Almost surely, 2^{20202200111019} is an apocalyptic number.

20202200111019 is a deficient number, since it is larger than the sum of its proper divisors (8251108208725).

20202200111019 is a wasteful number, since it uses less digits than its factorization.

20202200111019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265987.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 20202200111019 in words is "twenty trillion, two hundred two billion, two hundred million, one hundred eleven thousand, nineteen".