101021200207 has 2 divisors, whose sum is σ = 101021200208. Its totient is φ = 101021200206.

The previous prime is 101021200123. The next prime is 101021200223. The reversal of 101021200207 is 702002120101.

It is an a-pointer prime, because the next prime (101021200223) can be obtained adding 101021200207 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101021200207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101021200237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510600103 + 50510600104.

It is an arithmetic number, because the mean of its divisors is an integer number (50510600104).

Almost surely, 2^101021200207 is an apocalyptic number.

101021200207 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021200207 is an equidigital number, since it uses as much as digits as its factorization.

101021200207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 101021200207 its reverse (702002120101), we get a palindrome (803023320308).

The spelling of 101021200207 in words is "one hundred one billion, twenty-one million, two hundred thousand, two hundred seven".