10212011210258 has 32 divisors (see below), whose sum is σ = 17996216757120. Its totient is φ = 4284706383360.

The previous prime is 10212011210257. The next prime is 10212011210287. The reversal of 10212011210258 is 85201211021201.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10212011210257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29692283 + ... + 30034241.

It is an arithmetic number, because the mean of its divisors is an integer number (562381773660).

Almost surely, 2^{10212011210258} is an apocalyptic number.

10212011210258 is a deficient number, since it is larger than the sum of its proper divisors (7784205546862).

10212011210258 is a wasteful number, since it uses less digits than its factorization.

10212011210258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446402.

The product of its (nonzero) digits is 640, while the sum is 26.

Adding to 10212011210258 its reverse (85201211021201), we get a palindrome (95413222231459).

The spelling of 10212011210258 in words is "ten trillion, two hundred twelve billion, eleven million, two hundred ten thousand, two hundred fifty-eight".