122101412 has 24 divisors (see below), whose sum is σ = 227707704. Its totient is φ = 57088512.

The previous prime is 122101409. The next prime is 122101417. The reversal of 122101412 is 214101221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12773476 + 109327936 = 3574^2 + 10456^2 .

It is not an unprimeable number, because it can be changed into a prime (122101417) 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, 4958 + ... + 16394.

It is an arithmetic number, because the mean of its divisors is an integer number (9487821).

Almost surely, 2^122101412 is an apocalyptic number.

It is an amenable number.

122101412 is a deficient number, since it is larger than the sum of its proper divisors (105606292).

122101412 is a wasteful number, since it uses less digits than its factorization.

122101412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11615 (or 11613 counting only the distinct ones).

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

The square root of 122101412 is about 11049.9507691211. The cubic root of 122101412 is about 496.1049519932.

Adding to 122101412 its reverse (214101221), we get a palindrome (336202633).

The spelling of 122101412 in words is "one hundred twenty-two million, one hundred one thousand, four hundred twelve".