101100021002212 has 12 divisors (see below), whose sum is σ = 176927380008876. Its totient is φ = 50549340999680.

The previous prime is 101100021002093. The next prime is 101100021002261. The reversal of 101100021002212 is 212200120001101.

It can be written as a sum of positive squares in 2 ways, for example, as 72604986972736 + 28495034029476 = 8520856^2 + 5338074^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101100021002192 and 101100021002201.

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, 167035513 + ... + 167639680.

It is an arithmetic number, because the mean of its divisors is an integer number (14743948334073).

Almost surely, 2^{101100021002212} is an apocalyptic number.

It is an amenable number.

101100021002212 is a deficient number, since it is larger than the sum of its proper divisors (75827359006664).

101100021002212 is a wasteful number, since it uses less digits than its factorization.

101100021002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334750718 (or 334750716 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101100021002212 its reverse (212200120001101), we get a palindrome (313300141003313).

The spelling of 101100021002212 in words is "one hundred one trillion, one hundred billion, twenty-one million, two thousand, two hundred twelve".