1016457222 has 16 divisors (see below), whose sum is σ = 2217724992. Its totient is φ = 308017320.

The previous prime is 1016457209. The next prime is 1016457227. The reversal of 1016457222 is 2227546101.

It is a super-3 number, since 3×1016457222³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1016457222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016457227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7700368 + ... + 7700499.

It is an arithmetic number, because the mean of its divisors is an integer number (138607812).

Almost surely, 2^1016457222 is an apocalyptic number.

1016457222 is an abundant number, since it is smaller than the sum of its proper divisors (1201267770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1016457222 is a wasteful number, since it uses less digits than its factorization.

1016457222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15400883.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1016457222 is about 31881.9262592460. The cubic root of 1016457222 is about 1005.4559194738.

The spelling of 1016457222 in words is "one billion, sixteen million, four hundred fifty-seven thousand, two hundred twenty-two".