22012213022203 has 8 divisors (see below), whose sum is σ = 22722342490496. Its totient is φ = 21302087184000.

The previous prime is 22012213022171. The next prime is 22012213022251. The reversal of 22012213022203 is 30222031221022.

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 22012213022203 - 2⁵ = 22012213022171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012213022803) 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, 17066803 + ... + 18311203.

It is an arithmetic number, because the mean of its divisors is an integer number (2840292811312).

Almost surely, 2^{22012213022203} is an apocalyptic number.

22012213022203 is a deficient number, since it is larger than the sum of its proper divisors (710129468293).

22012213022203 is a wasteful number, since it uses less digits than its factorization.

22012213022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815045.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22012213022203 its reverse (30222031221022), we get a palindrome (52234244243225).

The spelling of 22012213022203 in words is "twenty-two trillion, twelve billion, two hundred thirteen million, twenty-two thousand, two hundred three".