1102231000 has 64 divisors (see below), whose sum is σ = 2777654880. Its totient is φ = 406972800.

The previous prime is 1102230991. The next prime is 1102231007. The reversal of 1102231000 is 1322011.

It is a super-2 number, since 2×1102231000² = 2429826354722000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102231007) 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, 29394 + ... + 55393.

Almost surely, 2^1102231000 is an apocalyptic number.

1102231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102231000 is an abundant number, since it is smaller than the sum of its proper divisors (1675423880).

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

1102231000 is a wasteful number, since it uses less digits than its factorization.

1102231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84821 (or 84807 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1102231000 is about 33199.8644575546. The cubic root of 1102231000 is about 1032.9775280959.

Adding to 1102231000 its reverse (1322011), we get a palindrome (1103553011).

The spelling of 1102231000 in words is "one billion, one hundred two million, two hundred thirty-one thousand".