212212010100102 has 32 divisors (see below), whose sum is σ = 434933684946432. Its totient is φ = 68995999287264.

The previous prime is 212212010100001. The next prime is 212212010100151. The reversal of 212212010100102 is 201001010212212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284089488 + ... + 1284254739.

It is an arithmetic number, because the mean of its divisors is an integer number (13591677654576).

Almost surely, 2^{212212010100102} is an apocalyptic number.

212212010100102 is an abundant number, since it is smaller than the sum of its proper divisors (222721674846330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212212010100102 is a wasteful number, since it uses less digits than its factorization.

212212010100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568344572.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212212010100102 its reverse (201001010212212), we get a palindrome (413213020312314).

The spelling of 212212010100102 in words is "two hundred twelve trillion, two hundred twelve billion, ten million, one hundred thousand, one hundred two".