1201222214 has 16 divisors (see below), whose sum is σ = 1815600480. Its totient is φ = 596030400.

The previous prime is 1201222207. The next prime is 1201222259. The reversal of 1201222214 is 4122221021.

It is a junction number, because it is equal to n+sod(n) for n = 1201222192 and 1201222201.

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, 528272 + ... + 530540.

It is an arithmetic number, because the mean of its divisors is an integer number (113475030).

Almost surely, 2^1201222214 is an apocalyptic number.

1201222214 is a deficient number, since it is larger than the sum of its proper divisors (614378266).

1201222214 is a wasteful number, since it uses less digits than its factorization.

1201222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1201222214 is about 34658.6528012847. The cubic root of 1201222214 is about 1063.0192234836.

Adding to 1201222214 its reverse (4122221021), we get a palindrome (5323443235).

The spelling of 1201222214 in words is "one billion, two hundred one million, two hundred twenty-two thousand, two hundred fourteen".