212012011210102 has 32 divisors (see below), whose sum is σ = 333375130149120. Its totient is φ = 100930145949600.

The previous prime is 212012011210081. The next prime is 212012011210169. The reversal of 212012011210102 is 201012110210212.

212012011210102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212012011210102² (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 in 15 ways as a sum of consecutive naturals, for example, 6267477 + ... + 21524527.

It is an arithmetic number, because the mean of its divisors is an integer number (10417972817160).

Almost surely, 2^{212012011210102} is an apocalyptic number.

212012011210102 is a deficient number, since it is larger than the sum of its proper divisors (121363118939018).

212012011210102 is a wasteful number, since it uses less digits than its factorization.

212012011210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15258468.

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

Adding to 212012011210102 its reverse (201012110210212), we get a palindrome (413024121420314).

The spelling of 212012011210102 in words is "two hundred twelve trillion, twelve billion, eleven million, two hundred ten thousand, one hundred two".