12212202101 has 8 divisors (see below), whose sum is σ = 14023581600. Its totient is φ = 10517685840.

The previous prime is 12212202049. The next prime is 12212202103. The reversal of 12212202101 is 10120221221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12212202101 - 2²² = 12208007797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212202103) 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, 29215586 + ... + 29216003.

It is an arithmetic number, because the mean of its divisors is an integer number (1752947700).

Almost surely, 2^12212202101 is an apocalyptic number.

12212202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12212202101 is a deficient number, since it is larger than the sum of its proper divisors (1811379499).

12212202101 is a wasteful number, since it uses less digits than its factorization.

12212202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58431619.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12212202101 its reverse (10120221221), we get a palindrome (22332423322).

The spelling of 12212202101 in words is "twelve billion, two hundred twelve million, two hundred two thousand, one hundred one".