12100101010222 has 4 divisors (see below), whose sum is σ = 18150151515336. Its totient is φ = 6050050505110.

The previous prime is 12100101010219. The next prime is 12100101010241. The reversal of 12100101010222 is 22201010100121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025025252554 + ... + 3025025252557.

It is an arithmetic number, because the mean of its divisors is an integer number (4537537878834).

Almost surely, 2^{12100101010222} is an apocalyptic number.

12100101010222 is a deficient number, since it is larger than the sum of its proper divisors (6050050505114).

12100101010222 is an equidigital number, since it uses as much as digits as its factorization.

12100101010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050050505113.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12100101010222 its reverse (22201010100121), we get a palindrome (34301111110343).

The spelling of 12100101010222 in words is "twelve trillion, one hundred billion, one hundred one million, ten thousand, two hundred twenty-two".