10212001100019 has 24 divisors (see below), whose sum is σ = 14888816487792. Its totient is φ = 6744242503680.

The previous prime is 10212001100009. The next prime is 10212001100053. The reversal of 10212001100019 is 91000110021201.

It is a happy number.

10212001100019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10212001100019 - 2¹⁷ = 10212000968947 is a prime.

It is a super-2 number, since 2×10212001100019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212001099974 and 10212001100010.

It is not an unprimeable number, because it can be changed into a prime (10212001100009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87228787 + ... + 87345779.

It is an arithmetic number, because the mean of its divisors is an integer number (620367353658).

Almost surely, 2^{10212001100019} is an apocalyptic number.

10212001100019 is a deficient number, since it is larger than the sum of its proper divisors (4676815387773).

10212001100019 is a wasteful number, since it uses less digits than its factorization.

10212001100019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207747 (or 207744 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 10212001100019 in words is "ten trillion, two hundred twelve billion, one million, one hundred thousand, nineteen".