103212102010212 has 36 divisors (see below), whose sum is σ = 280966277695740. Its totient is φ = 31757569849152.

The previous prime is 103212102010183. The next prime is 103212102010279. The reversal of 103212102010212 is 212010201212301.

103212102010212 is a `hidden beast` number, since 1 + 0 + 321 + 210 + 20 + 102 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32383315321956 + 70828786688256 = 5690634^2 + 8415984^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110269339287 + ... + 110269340222.

Almost surely, 2^{103212102010212} is an apocalyptic number.

103212102010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103212102010212 is an abundant number, since it is smaller than the sum of its proper divisors (177754175685528).

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

103212102010212 is a wasteful number, since it uses less digits than its factorization.

103212102010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220538679532 (or 220538679527 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 103212102010212 its reverse (212010201212301), we get a palindrome (315222303222513).

The spelling of 103212102010212 in words is "one hundred three trillion, two hundred twelve billion, one hundred two million, ten thousand, two hundred twelve".