11223021070 has 64 divisors (see below), whose sum is σ = 22023809280. Its totient is φ = 4101124608.

The previous prime is 11223021037. The next prime is 11223021071. The reversal of 11223021070 is 7012032211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223021071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1186821 + ... + 1196239.

It is an arithmetic number, because the mean of its divisors is an integer number (344122020).

Almost surely, 2^11223021070 is an apocalyptic number.

11223021070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11223021070 is a deficient number, since it is larger than the sum of its proper divisors (10800788210).

11223021070 is a wasteful number, since it uses less digits than its factorization.

11223021070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9649.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 11223021070 its reverse (7012032211), we get a palindrome (18235053281).

The spelling of 11223021070 in words is "eleven billion, two hundred twenty-three million, twenty-one thousand, seventy".