1021120214 has 16 divisors (see below), whose sum is σ = 1568678400. Its totient is φ = 498288744.

The previous prime is 1021120187. The next prime is 1021120223. The reversal of 1021120214 is 4120211201.

It is a happy number.

It is a super-3 number, since 3×1021120214³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

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, 18617 + ... + 48875.

It is an arithmetic number, because the mean of its divisors is an integer number (98042400).

Almost surely, 2^1021120214 is an apocalyptic number.

1021120214 is a deficient number, since it is larger than the sum of its proper divisors (547558186).

1021120214 is a wasteful number, since it uses less digits than its factorization.

1021120214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30667.

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

The square root of 1021120214 is about 31954.9716632639. The cubic root of 1021120214 is about 1006.9910822060.

Adding to 1021120214 its reverse (4120211201), we get a palindrome (5141331415).

The spelling of 1021120214 in words is "one billion, twenty-one million, one hundred twenty thousand, two hundred fourteen".