22010233331 has 2 divisors, whose sum is σ = 22010233332. Its totient is φ = 22010233330.

The previous prime is 22010233309. The next prime is 22010233361. The reversal of 22010233331 is 13333201022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22010233331 - 2¹⁴ = 22010216947 is a prime.

It is a super-2 number, since 2×22010233331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22010233361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005116665 + 11005116666.

It is an arithmetic number, because the mean of its divisors is an integer number (11005116666).

Almost surely, 2^22010233331 is an apocalyptic number.

22010233331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010233331 is an equidigital number, since it uses as much as digits as its factorization.

22010233331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22010233331 its reverse (13333201022), we get a palindrome (35343434353).

The spelling of 22010233331 in words is "twenty-two billion, ten million, two hundred thirty-three thousand, three hundred thirty-one".