10212001477 has 2 divisors, whose sum is σ = 10212001478. Its totient is φ = 10212001476.

The previous prime is 10212001447. The next prime is 10212001537. The reversal of 10212001477 is 77410021201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9645989796 + 566011681 = 98214^2 + 23791^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212001477 - 2³¹ = 8064517829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212001427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106000738 + 5106000739.

It is an arithmetic number, because the mean of its divisors is an integer number (5106000739).

Almost surely, 2^10212001477 is an apocalyptic number.

It is an amenable number.

10212001477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212001477 is an equidigital number, since it uses as much as digits as its factorization.

10212001477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 25.

Adding to 10212001477 its reverse (77410021201), we get a palindrome (87622022678).

The spelling of 10212001477 in words is "ten billion, two hundred twelve million, one thousand, four hundred seventy-seven".