22012010999999 has 2 divisors, whose sum is σ = 22012011000000. Its totient is φ = 22012010999998.

The previous prime is 22012010999987. The next prime is 22012011000017. The reversal of 22012010999999 is 99999901021022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22012010999999 - 2¹² = 22012010995903 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22012010999959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006005499999 + 11006005500000.

It is an arithmetic number, because the mean of its divisors is an integer number (11006005500000).

Almost surely, 2^{22012010999999} is an apocalyptic number.

22012010999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012010999999 is an equidigital number, since it uses as much as digits as its factorization.

22012010999999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4251528, while the sum is 62.

The spelling of 22012010999999 in words is "twenty-two trillion, twelve billion, ten million, nine hundred ninety-nine thousand, nine hundred ninety-nine".