103322221221212 has 24 divisors (see below), whose sum is σ = 206647670769120. Its totient is φ = 44280260167680.

The previous prime is 103322221221203. The next prime is 103322221221221. The reversal of 103322221221212 is 212122122223301.

It is an interprime number because it is at equal distance from previous prime (103322221221203) and next prime (103322221221221).

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, 26998037 + ... + 30586572.

It is an arithmetic number, because the mean of its divisors is an integer number (8610319615380).

Almost surely, 2^{103322221221212} is an apocalyptic number.

It is an amenable number.

103322221221212 is an abundant number, since it is smaller than the sum of its proper divisors (103325449547908).

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

103322221221212 is a wasteful number, since it uses less digits than its factorization.

103322221221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57648701 (or 57648699 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 103322221221212 its reverse (212122122223301), we get a palindrome (315444343444513).

The spelling of 103322221221212 in words is "one hundred three trillion, three hundred twenty-two billion, two hundred twenty-one million, two hundred twenty-one thousand, two hundred twelve".