12212011102010 has 16 divisors (see below), whose sum is σ = 22199259787272. Its totient is φ = 4836440040000.

The previous prime is 12212011102001. The next prime is 12212011102013. The reversal of 12212011102010 is 1020111021221.

It can be written as a sum of positive squares in 4 ways, for example, as 10724950360609 + 1487060741401 = 3274897^2 + 1219451^2 .

It is a super-3 number, since 3×12212011102010³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12212011102013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6045549041 + ... + 6045551060.

Almost surely, 2^{12212011102010} is an apocalyptic number.

12212011102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212011102010 is a deficient number, since it is larger than the sum of its proper divisors (9987248685262).

12212011102010 is a wasteful number, since it uses less digits than its factorization.

12212011102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12091100209.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12212011102010 its reverse (1020111021221), we get a palindrome (13232122123231).

The spelling of 12212011102010 in words is "twelve trillion, two hundred twelve billion, eleven million, one hundred two thousand, ten".