102021002212153 has 2 divisors, whose sum is σ = 102021002212154. Its totient is φ = 102021002212152.

The previous prime is 102021002212141. The next prime is 102021002212229. The reversal of 102021002212153 is 351212200120201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68629096295824 + 33391905916329 = 8284268^2 + 5778573^2 .

It is a cyclic number.

It is not a de Polignac number, because 102021002212153 - 2⁹ = 102021002211641 is a prime.

It is not a weakly prime, because it can be changed into another prime (102021002216153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010501106076 + 51010501106077.

It is an arithmetic number, because the mean of its divisors is an integer number (51010501106077).

Almost surely, 2^{102021002212153} is an apocalyptic number.

It is an amenable number.

102021002212153 is a deficient number, since it is larger than the sum of its proper divisors (1).

102021002212153 is an equidigital number, since it uses as much as digits as its factorization.

102021002212153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 102021002212153 its reverse (351212200120201), we get a palindrome (453233202332354).

The spelling of 102021002212153 in words is "one hundred two trillion, twenty-one billion, two million, two hundred twelve thousand, one hundred fifty-three".