22122211011203 has 2 divisors, whose sum is σ = 22122211011204. Its totient is φ = 22122211011202.

The previous prime is 22122211011193. The next prime is 22122211011269. The reversal of 22122211011203 is 30211011222122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22122211011203 - 2²⁴ = 22122194233987 is a prime.

It is not a weakly prime, because it can be changed into another prime (22122211011503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061105505601 + 11061105505602.

It is an arithmetic number, because the mean of its divisors is an integer number (11061105505602).

Almost surely, 2^{22122211011203} is an apocalyptic number.

22122211011203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122211011203 is an equidigital number, since it uses as much as digits as its factorization.

22122211011203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 22122211011203 its reverse (30211011222122), we get a palindrome (52333222233325).

The spelling of 22122211011203 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred eleven million, eleven thousand, two hundred three".