20022120100207 has 2 divisors, whose sum is σ = 20022120100208. Its totient is φ = 20022120100206.

The previous prime is 20022120100201. The next prime is 20022120100211. The reversal of 20022120100207 is 70200102122002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20022120100207 - 2²³ = 20022111711599 is a prime.

It is a super-2 number, since 2×20022120100207² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022120100201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011060050103 + 10011060050104.

It is an arithmetic number, because the mean of its divisors is an integer number (10011060050104).

Almost surely, 2^{20022120100207} is an apocalyptic number.

20022120100207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022120100207 is an equidigital number, since it uses as much as digits as its factorization.

20022120100207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 20022120100207 its reverse (70200102122002), we get a palindrome (90222222222209).

The spelling of 20022120100207 in words is "twenty trillion, twenty-two billion, one hundred twenty million, one hundred thousand, two hundred seven".