10220002120051 has 2 divisors, whose sum is σ = 10220002120052. Its totient is φ = 10220002120050.

The previous prime is 10220002119991. The next prime is 10220002120063. The reversal of 10220002120051 is 15002120002201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (15002120002201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10220002120051 - 2¹¹ = 10220002118003 is a prime.

It is not a weakly prime, because it can be changed into another prime (10220002121051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110001060025 + 5110001060026.

It is an arithmetic number, because the mean of its divisors is an integer number (5110001060026).

Almost surely, 2^{10220002120051} is an apocalyptic number.

10220002120051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220002120051 is an equidigital number, since it uses as much as digits as its factorization.

10220002120051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 10220002120051 its reverse (15002120002201), we get a palindrome (25222122122252).

The spelling of 10220002120051 in words is "ten trillion, two hundred twenty billion, two million, one hundred twenty thousand, fifty-one".