101122110111212 has 6 divisors (see below), whose sum is σ = 176963692694628. Its totient is φ = 50561055055604.

The previous prime is 101122110111203. The next prime is 101122110111221. The reversal of 101122110111212 is 212111011221101.

It is an interprime number because it is at equal distance from previous prime (101122110111203) and next prime (101122110111221).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12640263763898 + ... + 12640263763905.

It is an arithmetic number, because the mean of its divisors is an integer number (29493948782438).

Almost surely, 2^{101122110111212} is an apocalyptic number.

It is an amenable number.

101122110111212 is a deficient number, since it is larger than the sum of its proper divisors (75841582583416).

101122110111212 is a wasteful number, since it uses less digits than its factorization.

101122110111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25280527527807 (or 25280527527805 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 101122110111212 its reverse (212111011221101), we get a palindrome (313233121332313).

The spelling of 101122110111212 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred ten million, one hundred eleven thousand, two hundred twelve".