1011225214 has 8 divisors (see below), whose sum is σ = 1517369040. Its totient is φ = 505435536.

The previous prime is 1011225143. The next prime is 1011225217. The reversal of 1011225214 is 4125221101.

1011225214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1011225191 and 1011225200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011225217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81279 + ... + 92890.

It is an arithmetic number, because the mean of its divisors is an integer number (189671130).

Almost surely, 2^1011225214 is an apocalyptic number.

1011225214 is a deficient number, since it is larger than the sum of its proper divisors (506143826).

1011225214 is a wasteful number, since it uses less digits than its factorization.

1011225214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177074.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1011225214 is about 31799.7675148734. The cubic root of 1011225214 is about 1003.7278240597.

Adding to 1011225214 its reverse (4125221101), we get a palindrome (5136446315).

The spelling of 1011225214 in words is "one billion, eleven million, two hundred twenty-five thousand, two hundred fourteen".