101122110012212 has 6 divisors (see below), whose sum is σ = 176963692521378. Its totient is φ = 50561055006104.

The previous prime is 101122110012089. The next prime is 101122110012233. The reversal of 101122110012212 is 212210011221101.

It can be written as a sum of positive squares in only one way, i.e., 92217877884196 + 8904232128016 = 9603014^2 + 2983996^2 .

It is a super-2 number, since 2×101122110012212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12640263751523 + ... + 12640263751530.

It is an arithmetic number, because the mean of its divisors is an integer number (29493948753563).

Almost surely, 2^{101122110012212} is an apocalyptic number.

It is an amenable number.

101122110012212 is a deficient number, since it is larger than the sum of its proper divisors (75841582509166).

101122110012212 is a wasteful number, since it uses less digits than its factorization.

101122110012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25280527503057 (or 25280527503055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101122110012212 its reverse (212210011221101), we get a palindrome (313332121233313).

The spelling of 101122110012212 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred ten million, twelve thousand, two hundred twelve".