121412232202 has 16 divisors (see below), whose sum is σ = 185932534752. Its totient is φ = 59439387280.

The previous prime is 121412232191. The next prime is 121412232203. The reversal of 121412232202 is 202232214121.

It is not an unprimeable number, because it can be changed into a prime (121412232203) 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, 1114348 + ... + 1218439.

It is an arithmetic number, because the mean of its divisors is an integer number (11620783422).

Almost surely, 2^121412232202 is an apocalyptic number.

121412232202 is a deficient number, since it is larger than the sum of its proper divisors (64520302550).

121412232202 is a wasteful number, since it uses less digits than its factorization.

121412232202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333333.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 121412232202 its reverse (202232214121), we get a palindrome (323644446323).

The spelling of 121412232202 in words is "one hundred twenty-one billion, four hundred twelve million, two hundred thirty-two thousand, two hundred two".