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100223000000 = 2656315361
BaseRepresentation
bin101110101010111000…
…0011001110111000000
3100120200201020220201222
41131111300121313000
53120224042000000
6114013010414212
710145422305164
oct1352560316700
9316621226658
10100223000000
11395602a8322
1217510591368
1395b2a8a7c6
144bca90cca4
152918ad8a85
hex1755c19dc0

100223000000 has 392 divisors, whose sum is σ = 265744098432. Its totient is φ = 37440000000.

The previous prime is 100222999937. The next prime is 100223000077. The reversal of 100223000000 is 322001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1642999970 + ... + 1643000030.

Almost surely, 2100223000000 is an apocalyptic number.

100223000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100223000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132872049216).

100223000000 is an abundant number, since it is smaller than the sum of its proper divisors (165521098432).

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

100223000000 is an frugal number, since it uses more digits than its factorization.

100223000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 100223000000 its reverse (322001), we get a palindrome (100223322001).

The spelling of 100223000000 in words is "one hundred billion, two hundred twenty-three million", and thus it is an aban number.