20212111010095 has 16 divisors (see below), whose sum is σ = 24591912537600. Its totient is φ = 15944861608704.

The previous prime is 20212111010093. The next prime is 20212111010107. The reversal of 20212111010095 is 59001011121202.

It is a cyclic number.

It is not a de Polignac number, because 20212111010095 - 2¹ = 20212111010093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212111010093) 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, 4017864 + ... + 7521133.

It is an arithmetic number, because the mean of its divisors is an integer number (1536994533600).

Almost surely, 2^{20212111010095} is an apocalyptic number.

20212111010095 is a deficient number, since it is larger than the sum of its proper divisors (4379801527505).

20212111010095 is a wasteful number, since it uses less digits than its factorization.

20212111010095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11543874.

The product of its (nonzero) digits is 360, while the sum is 25.

Adding to 20212111010095 its reverse (59001011121202), we get a palindrome (79213122131297).

The spelling of 20212111010095 in words is "twenty trillion, two hundred twelve billion, one hundred eleven million, ten thousand, ninety-five".