101201100122212 has 12 divisors (see below), whose sum is σ = 178394639997420. Its totient is φ = 50231202980096.

The previous prime is 101201100122137. The next prime is 101201100122281. The reversal of 101201100122212 is 212221001102101.

It can be written as a sum of positive squares in 2 ways, for example, as 87082789857856 + 14118310264356 = 9331816^2 + 3757434^2 .

It is a super-3 number, since 3×101201100122212³ (a number of 43 digits) contains 333 as substring.

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, 92336769637 + ... + 92336770732.

It is an arithmetic number, because the mean of its divisors is an integer number (14866219999785).

Almost surely, 2^{101201100122212} is an apocalyptic number.

It is an amenable number.

101201100122212 is a deficient number, since it is larger than the sum of its proper divisors (77193539875208).

101201100122212 is a wasteful number, since it uses less digits than its factorization.

101201100122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184673540510 (or 184673540508 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101201100122212 its reverse (212221001102101), we get a palindrome (313422101224313).

The spelling of 101201100122212 in words is "one hundred one trillion, two hundred one billion, one hundred million, one hundred twenty-two thousand, two hundred twelve".