212202111019967 has 2 divisors, whose sum is σ = 212202111019968. Its totient is φ = 212202111019966.

The previous prime is 212202111019961. The next prime is 212202111020057. The reversal of 212202111019967 is 769910111202212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212202111019967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212202111019961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101055509983 + 106101055509984.

It is an arithmetic number, because the mean of its divisors is an integer number (106101055509984).

Almost surely, 2^{212202111019967} is an apocalyptic number.

212202111019967 is a deficient number, since it is larger than the sum of its proper divisors (1).

212202111019967 is an equidigital number, since it uses as much as digits as its factorization.

212202111019967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 212202111019967 in words is "two hundred twelve trillion, two hundred two billion, one hundred eleven million, nineteen thousand, nine hundred sixty-seven".