20000022200203 has 8 divisors (see below), whose sum is σ = 20191001407920. Its totient is φ = 19809118235520.

The previous prime is 20000022200153. The next prime is 20000022200209. The reversal of 20000022200203 is 30200222000002.

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 20000022200203 - 2²⁵ = 19999988645771 is a prime.

It is a super-2 number, since 2×20000022200203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000022200209) 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, 18276538 + ... + 19339903.

It is an arithmetic number, because the mean of its divisors is an integer number (2523875175990).

Almost surely, 2^{20000022200203} is an apocalyptic number.

20000022200203 is a deficient number, since it is larger than the sum of its proper divisors (190979207717).

20000022200203 is a wasteful number, since it uses less digits than its factorization.

20000022200203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37621517.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 20000022200203 its reverse (30200222000002), we get a palindrome (50200244200205).

The spelling of 20000022200203 in words is "twenty trillion, twenty-two million, two hundred thousand, two hundred three".