22120220202003 has 48 divisors (see below), whose sum is σ = 41586561198720. Its totient is φ = 11491023474000.

The previous prime is 22120220201983. The next prime is 22120220202019. The reversal of 22120220202003 is 30020202202122.

22120220202003 is a `hidden beast` number, since 221 + 2 + 0 + 220 + 20 + 200 + 3 = 666.

It is not a de Polignac number, because 22120220202003 - 2⁵ = 22120220201971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22120220202053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 759973773 + ... + 760002878.

It is an arithmetic number, because the mean of its divisors is an integer number (866386691640).

Almost surely, 2^{22120220202003} is an apocalyptic number.

22120220202003 is a deficient number, since it is larger than the sum of its proper divisors (19466340996717).

22120220202003 is a wasteful number, since it uses less digits than its factorization.

22120220202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519976685 (or 1519976672 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22120220202003 its reverse (30020202202122), we get a palindrome (52140422404125).

The spelling of 22120220202003 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty million, two hundred two thousand, three".