122020010222051 has 2 divisors, whose sum is σ = 122020010222052. Its totient is φ = 122020010222050.

The previous prime is 122020010222003. The next prime is 122020010222119. The reversal of 122020010222051 is 150222010020221.

It is a weak prime.

It is an emirp because it is prime and its reverse (150222010020221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122020010222051 - 2³⁴ = 122002830352867 is a prime.

It is not a weakly prime, because it can be changed into another prime (122020010222351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010005111025 + 61010005111026.

It is an arithmetic number, because the mean of its divisors is an integer number (61010005111026).

Almost surely, 2^{122020010222051} is an apocalyptic number.

122020010222051 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020010222051 is an equidigital number, since it uses as much as digits as its factorization.

122020010222051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 122020010222051 its reverse (150222010020221), we get a palindrome (272242020242272).

The spelling of 122020010222051 in words is "one hundred twenty-two trillion, twenty billion, ten million, two hundred twenty-two thousand, fifty-one".