22122002021347 has 2 divisors, whose sum is σ = 22122002021348. Its totient is φ = 22122002021346.

The previous prime is 22122002021177. The next prime is 22122002021369. The reversal of 22122002021347 is 74312020022122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22122002021347 - 2¹⁹ = 22122001497059 is a prime.

It is a super-3 number, since 3×22122002021347³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22122002001347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061001010673 + 11061001010674.

It is an arithmetic number, because the mean of its divisors is an integer number (11061001010674).

Almost surely, 2^{22122002021347} is an apocalyptic number.

22122002021347 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122002021347 is an equidigital number, since it uses as much as digits as its factorization.

22122002021347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 22122002021347 its reverse (74312020022122), we get a palindrome (96434022043469).

The spelling of 22122002021347 in words is "twenty-two trillion, one hundred twenty-two billion, two million, twenty-one thousand, three hundred forty-seven".