10221200039 has 2 divisors, whose sum is σ = 10221200040. Its totient is φ = 10221200038.

The previous prime is 10221200009. The next prime is 10221200107. The reversal of 10221200039 is 93000212201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221200039 - 2⁸ = 10221199783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221200009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110600019 + 5110600020.

It is an arithmetic number, because the mean of its divisors is an integer number (5110600020).

Almost surely, 2^10221200039 is an apocalyptic number.

10221200039 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221200039 is an equidigital number, since it uses as much as digits as its factorization.

10221200039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 10221200039 in words is "ten billion, two hundred twenty-one million, two hundred thousand, thirty-nine".