212220230069051 has 2 divisors, whose sum is σ = 212220230069052. Its totient is φ = 212220230069050.

The previous prime is 212220230069041. The next prime is 212220230069077. The reversal of 212220230069051 is 150960032022212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212220230069051 - 2³⁴ = 212203050199867 is a prime.

It is not a weakly prime, because it can be changed into another prime (212220230069041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106110115034525 + 106110115034526.

It is an arithmetic number, because the mean of its divisors is an integer number (106110115034526).

Almost surely, 2^{212220230069051} is an apocalyptic number.

212220230069051 is a deficient number, since it is larger than the sum of its proper divisors (1).

212220230069051 is an equidigital number, since it uses as much as digits as its factorization.

212220230069051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 212220230069051 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred thirty million, sixty-nine thousand, fifty-one".