10221201002053 has 2 divisors, whose sum is σ = 10221201002054. Its totient is φ = 10221201002052.

The previous prime is 10221201002029. The next prime is 10221201002057. The reversal of 10221201002053 is 35020010212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8984928315169 + 1236272686884 = 2997487^2 + 1111878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10221201002053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10221201002053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221201002057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110600501026 + 5110600501027.

It is an arithmetic number, because the mean of its divisors is an integer number (5110600501027).

Almost surely, 2^{10221201002053} is an apocalyptic number.

It is an amenable number.

10221201002053 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221201002053 is an equidigital number, since it uses as much as digits as its factorization.

10221201002053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10221201002053 its reverse (35020010212201), we get a palindrome (45241211214254).

The spelling of 10221201002053 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, two thousand, fifty-three".