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102122122300 = 22521192838293
BaseRepresentation
bin101111100011011110…
…0111110110000111100
3100202121001210022202221
41133012330332300330
53133121230403200
6114525251255124
710243452500662
oct1370674766074
9322531708687
10102122122300
113a345303a90
12179605aa4a4
139826374a03
144d2ac28c32
1529ca6c191a
hex17c6f3ec3c

102122122300 has 36 divisors (see below), whose sum is σ = 241750917576. Its totient is φ = 37135316800.

The previous prime is 102122122261. The next prime is 102122122301. The reversal of 102122122300 is 3221221201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122122301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46418047 + ... + 46420246.

It is an arithmetic number, because the mean of its divisors is an integer number (6715303266).

Almost surely, 2102122122300 is an apocalyptic number.

102122122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102122122300 is an abundant number, since it is smaller than the sum of its proper divisors (139628795276).

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

102122122300 is a wasteful number, since it uses less digits than its factorization.

102122122300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92838318 (or 92838311 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102122122300 its reverse (3221221201), we get a palindrome (105343343501).

It can be divided in two parts, 102122 and 122300, that added together give a palindrome (224422).

The spelling of 102122122300 in words is "one hundred two billion, one hundred twenty-two million, one hundred twenty-two thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 92838293 185676586 371353172 464191465 928382930 1021221223 1856765860 2042442446 2320957325 4084884892 4641914650 5106106115 9283829300 10212212230 20424424460 25530530575 51061061150 102122122300