1202121214 has 12 divisors (see below), whose sum is σ = 2097579024. Its totient is φ = 515194764.

The previous prime is 1202121191. The next prime is 1202121257. The reversal of 1202121214 is 4121212021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6133174 + ... + 6133369.

It is an arithmetic number, because the mean of its divisors is an integer number (174798252).

Almost surely, 2^1202121214 is an apocalyptic number.

1202121214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1202121214 is a deficient number, since it is larger than the sum of its proper divisors (895457810).

1202121214 is a wasteful number, since it uses less digits than its factorization.

1202121214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266559 (or 12266552 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1202121214 is about 34671.6197198804. The cubic root of 1202121214 is about 1063.2843467790.

Adding to 1202121214 its reverse (4121212021), we get a palindrome (5323333235).

The spelling of 1202121214 in words is "one billion, two hundred two million, one hundred twenty-one thousand, two hundred fourteen".