20120222122067 has 2 divisors, whose sum is σ = 20120222122068. Its totient is φ = 20120222122066.

The previous prime is 20120222122019. The next prime is 20120222122079. The reversal of 20120222122067 is 76022122202102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20120222122067 - 2⁶ = 20120222122003 is a prime.

It is not a weakly prime, because it can be changed into another prime (20120222122087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060111061033 + 10060111061034.

It is an arithmetic number, because the mean of its divisors is an integer number (10060111061034).

Almost surely, 2^{20120222122067} is an apocalyptic number.

20120222122067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120222122067 is an equidigital number, since it uses as much as digits as its factorization.

20120222122067 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 29.

Adding to 20120222122067 its reverse (76022122202102), we get a palindrome (96142344324169).

The spelling of 20120222122067 in words is "twenty trillion, one hundred twenty billion, two hundred twenty-two million, one hundred twenty-two thousand, sixty-seven".