201001022020067 has 2 divisors, whose sum is σ = 201001022020068. Its totient is φ = 201001022020066.

The previous prime is 201001022020021. The next prime is 201001022020193. The reversal of 201001022020067 is 760020220100102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201001022020067 - 2²² = 201001017825763 is a prime.

It is a super-2 number, since 2×201001022020067² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201001022020567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500511010033 + 100500511010034.

It is an arithmetic number, because the mean of its divisors is an integer number (100500511010034).

Almost surely, 2^{201001022020067} is an apocalyptic number.

201001022020067 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001022020067 is an equidigital number, since it uses as much as digits as its factorization.

201001022020067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 201001022020067 its reverse (760020220100102), we get a palindrome (961021242120169).

The spelling of 201001022020067 in words is "two hundred one trillion, one billion, twenty-two million, twenty thousand, sixty-seven".