1012722214 has 16 divisors (see below), whose sum is σ = 1745798400. Its totient is φ = 431598024.

The previous prime is 1012722209. The next prime is 1012722233. The reversal of 1012722214 is 4122272101.

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, 199554 + ... + 204565.

It is an arithmetic number, because the mean of its divisors is an integer number (109112400).

Almost surely, 2^1012722214 is an apocalyptic number.

1012722214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1012722214 is a deficient number, since it is larger than the sum of its proper divisors (733076186).

1012722214 is a wasteful number, since it uses less digits than its factorization.

1012722214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404307.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1012722214 is about 31823.2967179706. The cubic root of 1012722214 is about 1004.2228801812. Note that the first 3 decimals are identical.

Adding to 1012722214 its reverse (4122272101), we get a palindrome (5134994315).

The spelling of 1012722214 in words is "one billion, twelve million, seven hundred twenty-two thousand, two hundred fourteen".