10212011210195 has 4 divisors (see below), whose sum is σ = 12254413452240. Its totient is φ = 8169608968152.

The previous prime is 10212011210129. The next prime is 10212011210221. The reversal of 10212011210195 is 59101211021201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10212011210195 - 2¹² = 10212011206099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021201121015 + ... + 1021201121024.

It is an arithmetic number, because the mean of its divisors is an integer number (3063603363060).

Almost surely, 2^{10212011210195} is an apocalyptic number.

10212011210195 is a deficient number, since it is larger than the sum of its proper divisors (2042402242045).

10212011210195 is an equidigital number, since it uses as much as digits as its factorization.

10212011210195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042402242044.

The product of its (nonzero) digits is 360, while the sum is 26.

Adding to 10212011210195 its reverse (59101211021201), we get a palindrome (69313222231396).

The spelling of 10212011210195 in words is "ten trillion, two hundred twelve billion, eleven million, two hundred ten thousand, one hundred ninety-five".