1011453222 has 32 divisors (see below), whose sum is σ = 2183069952. Its totient is φ = 310565664.

The previous prime is 1011453203. The next prime is 1011453229. The reversal of 1011453222 is 2223541101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011453229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24673 + ... + 51299.

It is an arithmetic number, because the mean of its divisors is an integer number (68220936).

Almost surely, 2^1011453222 is an apocalyptic number.

1011453222 is an abundant number, since it is smaller than the sum of its proper divisors (1171616730).

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

1011453222 is a wasteful number, since it uses less digits than its factorization.

1011453222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27132.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1011453222 is about 31803.3523704656. The cubic root of 1011453222 is about 1003.8032575608.

Adding to 1011453222 its reverse (2223541101), we get a palindrome (3234994323).

It can be divided in two parts, 10114 and 53222, that added together give a palindrome (63336).

The spelling of 1011453222 in words is "one billion, eleven million, four hundred fifty-three thousand, two hundred twenty-two".