12211101030 has 16 divisors (see below), whose sum is σ = 29306642544. Its totient is φ = 3256293600.

The previous prime is 12211100987. The next prime is 12211101043. The reversal of 12211101030 is 3010111221.

It is a super-2 number, since 2×12211101030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211100997 and 12211101015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203518321 + ... + 203518380.

It is an arithmetic number, because the mean of its divisors is an integer number (1831665159).

Almost surely, 2^12211101030 is an apocalyptic number.

12211101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211101030 is an abundant number, since it is smaller than the sum of its proper divisors (17095541514).

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

12211101030 is a wasteful number, since it uses less digits than its factorization.

12211101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407036711.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12211101030 its reverse (3010111221), we get a palindrome (15221212251).

The spelling of 12211101030 in words is "twelve billion, two hundred eleven million, one hundred one thousand, thirty".