10021211012143 has 2 divisors, whose sum is σ = 10021211012144. Its totient is φ = 10021211012142.

The previous prime is 10021211012107. The next prime is 10021211012221. The reversal of 10021211012143 is 34121011212001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021211012143 is a prime.

It is a super-2 number, since 2×10021211012143² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10021211012143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021211010143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010605506071 + 5010605506072.

It is an arithmetic number, because the mean of its divisors is an integer number (5010605506072).

Almost surely, 2^{10021211012143} is an apocalyptic number.

10021211012143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021211012143 is an equidigital number, since it uses as much as digits as its factorization.

10021211012143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10021211012143 its reverse (34121011212001), we get a palindrome (44142222224144).

The spelling of 10021211012143 in words is "ten trillion, twenty-one billion, two hundred eleven million, twelve thousand, one hundred forty-three".