20010200222019 has 16 divisors (see below), whose sum is σ = 30492157243392. Its totient is φ = 11434241287488.

The previous prime is 20010200221937. The next prime is 20010200222027. The reversal of 20010200222019 is 91022200201002.

It is a happy number.

It is not a de Polignac number, because 20010200222019 - 2⁸ = 20010200221763 is a prime.

It is a super-2 number, since 2×20010200222019² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 20010200221986 and 20010200222004.

It is not an unprimeable number, because it can be changed into a prime (20010200222039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5062074 + ... + 8102159.

It is an arithmetic number, because the mean of its divisors is an integer number (1905759827712).

Almost surely, 2^{20010200222019} is an apocalyptic number.

20010200222019 is a deficient number, since it is larger than the sum of its proper divisors (10481957021373).

20010200222019 is a wasteful number, since it uses less digits than its factorization.

20010200222019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13236626.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 20010200222019 in words is "twenty trillion, ten billion, two hundred million, two hundred twenty-two thousand, nineteen".