10220002121051 has 2 divisors, whose sum is σ = 10220002121052. Its totient is φ = 10220002121050.

The previous prime is 10220002121009. The next prime is 10220002121053. The reversal of 10220002121051 is 15012120002201.

10220002121051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10220002121051 is a prime.

Together with 10220002121053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10220002121053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110001060525 + 5110001060526.

It is an arithmetic number, because the mean of its divisors is an integer number (5110001060526).

Almost surely, 2^{10220002121051} is an apocalyptic number.

10220002121051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220002121051 is an equidigital number, since it uses as much as digits as its factorization.

10220002121051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 10220002121051 its reverse (15012120002201), we get a palindrome (25232122123252).

The spelling of 10220002121051 in words is "ten trillion, two hundred twenty billion, two million, one hundred twenty-one thousand, fifty-one".