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102203122230000 = 24325411234488499
BaseRepresentation
bin10111001111010000000100…
…110010111010001011110000
3111101212112010022110210010100
4113033100010302322023300
5101343443443242330000
61001211244410032400
730345634434126561
oct2717200462721360
9441775108423110
10102203122230000
112a624112083830
12b567796a18700
13450493680894c
141b3492c2c6168
15bc380edaba00
hex5cf404cba2f0

102203122230000 has 600 divisors, whose sum is σ = 406864499184000. Its totient is φ = 23699269440000.

The previous prime is 102203122229993. The next prime is 102203122230049. The reversal of 102203122230000 is 32221302201.

102203122230000 is a `hidden beast` number, since 10 + 2 + 20 + 312 + 22 + 300 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 20525751 + ... + 25014249.

It is an arithmetic number, because the mean of its divisors is an integer number (678107498640).

Almost surely, 2102203122230000 is an apocalyptic number.

102203122230000 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 102203122230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203432249592000).

102203122230000 is an abundant number, since it is smaller than the sum of its proper divisors (304661376954000).

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

102203122230000 is a wasteful number, since it uses less digits than its factorization.

102203122230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488567 (or 4488543 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102203122230000 its reverse (32221302201), we get a palindrome (102235343532201).

The spelling of 102203122230000 in words is "one hundred two trillion, two hundred three billion, one hundred twenty-two million, two hundred thirty thousand".