22420224424051 has 2 divisors, whose sum is σ = 22420224424052. Its totient is φ = 22420224424050.

The previous prime is 22420224424027. The next prime is 22420224424133. The reversal of 22420224424051 is 15042442202422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22420224424051 - 2²¹ = 22420222326899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22420224423998 and 22420224424016.

It is not a weakly prime, because it can be changed into another prime (22420224424651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11210112212025 + 11210112212026.

It is an arithmetic number, because the mean of its divisors is an integer number (11210112212026).

Almost surely, 2^{22420224424051} is an apocalyptic number.

22420224424051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22420224424051 is an equidigital number, since it uses as much as digits as its factorization.

22420224424051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 22420224424051 its reverse (15042442202422), we get a palindrome (37462666626473).

The spelling of 22420224424051 in words is "twenty-two trillion, four hundred twenty billion, two hundred twenty-four million, four hundred twenty-four thousand, fifty-one".