26112212102 has 16 divisors (see below), whose sum is σ = 40171572000. Its totient is φ = 12722448960.

The previous prime is 26112212081. The next prime is 26112212123. The reversal of 26112212102 is 20121221162.

It is an interprime number because it is at equal distance from previous prime (26112212081) and next prime (26112212123).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120977 + ... + 258572.

It is an arithmetic number, because the mean of its divisors is an integer number (2510723250).

Almost surely, 2^26112212102 is an apocalyptic number.

26112212102 is a deficient number, since it is larger than the sum of its proper divisors (14059359898).

26112212102 is a wasteful number, since it uses less digits than its factorization.

26112212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380431.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 26112212102 its reverse (20121221162), we get a palindrome (46233433264).

The spelling of 26112212102 in words is "twenty-six billion, one hundred twelve million, two hundred twelve thousand, one hundred two".