22320022051 has 2 divisors, whose sum is σ = 22320022052. Its totient is φ = 22320022050.

The previous prime is 22320022031. The next prime is 22320022091. The reversal of 22320022051 is 15022002322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22320022051 - 2¹⁷ = 22319890979 is a prime.

It is a super-3 number, since 3×22320022051³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22320022031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160011025 + 11160011026.

It is an arithmetic number, because the mean of its divisors is an integer number (11160011026).

Almost surely, 2^22320022051 is an apocalyptic number.

22320022051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22320022051 is an equidigital number, since it uses as much as digits as its factorization.

22320022051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 22320022051 its reverse (15022002322), we get a palindrome (37342024373).

The spelling of 22320022051 in words is "twenty-two billion, three hundred twenty million, twenty-two thousand, fifty-one".